Mexico temperature notebook
Kodi B. Arfer
Created 10 Sep 2018 • Last modified 16 Aug 2019
How things were
Stages:
- Mixed effects for grid cells with both satellite and ground data
- Predict temperature in cells with satellite data but no ground data, using the mixed model(s) fit at stage 1
- Predict temperature in cells with no satellite data using a spatial smoother
Rosenfeld et al. (2017) describes the method as applied to Israel.
Time shenanigans
Hu, Brunsell, Monaghan, Barlage, and Wilhelmi (2014): "The overpass times provided by MODIS LST product are in local solar time, which is defined as the MODIS observation time in coordinated universal time (UTC) plus longitude in degrees divided by 15 (Williamson, Hik, Gamon, Kavanaugh, & Koh, 2013)."
MODIS documentation: "Note that the Day_view_time and Night_view_time are in local solar time, which is the UTC time plus grid’s longitude in degrees / 15 degrees (in hours , +24 if local solar time < 0 or - 24 if local solar time >= 24). The data day in the name of all the daily MOD11A1 files is in UTC so the data day in local solar time at each grid may be different from the data day in UTC by one day."
Metereological missingness
Are there any days on which one of the ground-station meterological variables is missing from every station?
sapply(
subset(select = -date, ground[,
by = date,
.SDcols = c(temp.ground.vars, nontemp.ground.vars),
lapply(.SD, function(v) all(is.na(v)))]),
any)
x | |
---|---|
ground.temp.lo | FALSE |
ground.temp.mean | FALSE |
ground.temp.hi | FALSE |
wind.speed.mean | FALSE |
Fortunately, no.
Satellite-temperature missingness
r = rbindlist(lapply(available.years, function(y) {d = model.dataset(y, mrow.set = "pred.area") cbind(year = y, d[, .SDcols = c("satellite.temp.day.imputed", "satellite.temp.night.imputed"), lapply(.SD, mean)])})) setnames(r, c("year", "day", "night"))
rd(d = 2, as.data.frame(r))
year | day | night | |
---|---|---|---|
1 | 2003 | 0.30 | 0.35 |
2 | 2004 | 0.31 | 0.37 |
3 | 2005 | 0.30 | 0.30 |
4 | 2006 | 0.31 | 0.36 |
5 | 2007 | 0.28 | 0.33 |
6 | 2008 | 0.29 | 0.30 |
7 | 2009 | 0.26 | 0.30 |
8 | 2010 | 0.32 | 0.33 |
9 | 2011 | 0.23 | 0.27 |
10 | 2012 | 0.31 | 0.35 |
11 | 2013 | 0.32 | 0.37 |
12 | 2014 | 0.32 | 0.35 |
13 | 2015 | 0.34 | 0.37 |
14 | 2016 | 0.34 | 0.36 |
15 | 2017 | 0.27 | 0.28 |
16 | 2018 | 0.29 | 0.34 |
Cross-validation results
sr = summarize.cv.results(multi.run.cv(available.years))
Here are RMSE and R2 by year and DV, as well as the proportion of daily Moran's I statistics of the signed error that are significant at α = .05. N
and stn
denote the number of observations and stations in the megalopolis, for which predictions were made; stations in the larger region, which were only used for training, aren't counted. sd.s
and rmse.s
are spatially weighted RMSEs, in which each day and each sixteenth of a lon–lat cell are given total weight 1.
library(data.table)
as.data.frame(rd(d = 2, sr$overall))
year | dv | N | stn | sd | rmse | R2 | sd.s | rmse.s | R2.spatial | R2.temporal | Moran ps < .05 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2003 | hi | 8498 | 29 | 3.43 | 1.20 | 0.88 | 3.69 | 1.63 | 0.83 | 0.89 | 0.25 |
2 | 2003 | lo | 8498 | 29 | 3.62 | 1.71 | 0.78 | 4.02 | 2.47 | 0.62 | 0.88 | 0.32 |
3 | 2003 | mean | 8498 | 29 | 3.00 | 0.87 | 0.92 | 3.22 | 1.19 | 0.33 | 0.94 | 0.40 |
4 | 2004 | hi | 9144 | 30 | 3.09 | 1.15 | 0.86 | 3.59 | 1.45 | 0.78 | 0.88 | 0.23 |
5 | 2004 | lo | 9144 | 30 | 3.31 | 1.58 | 0.77 | 3.87 | 2.34 | 0.23 | 0.88 | 0.14 |
6 | 2004 | mean | 9144 | 30 | 2.63 | 0.91 | 0.88 | 3.11 | 1.24 | 0.71 | 0.91 | 0.22 |
7 | 2005 | hi | 9844 | 33 | 3.58 | 1.33 | 0.86 | 4.09 | 1.74 | 0.82 | 0.90 | 0.08 |
8 | 2005 | lo | 9844 | 33 | 3.42 | 1.59 | 0.78 | 4.07 | 2.40 | 0.75 | 0.86 | 0.09 |
9 | 2005 | mean | 9844 | 33 | 3.05 | 1.01 | 0.89 | 3.52 | 1.42 | 0.74 | 0.92 | 0.09 |
10 | 2006 | hi | 9244 | 32 | 3.42 | 1.41 | 0.83 | 3.89 | 1.77 | 0.74 | 0.87 | 0.02 |
11 | 2006 | lo | 9244 | 32 | 3.54 | 1.56 | 0.81 | 4.13 | 2.20 | 0.61 | 0.87 | 0.04 |
12 | 2006 | mean | 9244 | 32 | 2.88 | 1.07 | 0.86 | 3.38 | 1.41 | 0.83 | 0.88 | 0.05 |
13 | 2007 | hi | 8364 | 34 | 3.29 | 1.28 | 0.85 | 3.78 | 1.63 | 0.77 | 0.86 | 0.15 |
14 | 2007 | lo | 8364 | 34 | 3.26 | 1.52 | 0.78 | 3.83 | 2.04 | 0.63 | 0.83 | 0.13 |
15 | 2007 | mean | 8364 | 34 | 2.73 | 0.95 | 0.88 | 3.24 | 1.20 | 0.81 | 0.89 | 0.23 |
16 | 2008 | hi | 10369 | 36 | 3.42 | 1.43 | 0.82 | 3.82 | 1.72 | 0.83 | 0.81 | 0.37 |
17 | 2008 | lo | 10369 | 36 | 3.94 | 1.91 | 0.76 | 4.60 | 2.50 | 0.75 | 0.83 | 0.21 |
18 | 2008 | mean | 10369 | 36 | 3.22 | 1.26 | 0.85 | 3.70 | 1.56 | 0.86 | 0.86 | 0.31 |
19 | 2009 | hi | 11563 | 43 | 3.38 | 1.38 | 0.83 | 3.62 | 1.72 | 0.48 | 0.89 | 0.45 |
20 | 2009 | lo | 11563 | 43 | 3.36 | 1.61 | 0.77 | 4.03 | 2.36 | 0.62 | 0.84 | 0.39 |
21 | 2009 | mean | 11563 | 43 | 2.87 | 1.12 | 0.85 | 3.24 | 1.55 | 0.74 | 0.91 | 0.52 |
22 | 2010 | hi | 14339 | 53 | 5.06 | 1.44 | 0.92 | 7.17 | 1.95 | 0.94 | 0.90 | 0.18 |
23 | 2010 | lo | 14339 | 53 | 4.42 | 1.73 | 0.85 | 5.44 | 2.37 | 0.86 | 0.84 | 0.40 |
24 | 2010 | mean | 14339 | 53 | 4.27 | 1.12 | 0.93 | 5.94 | 1.56 | 0.95 | 0.91 | 0.29 |
25 | 2011 | hi | 14262 | 46 | 4.77 | 1.62 | 0.89 | 6.62 | 2.10 | 0.90 | 0.86 | 0.10 |
26 | 2011 | lo | 14262 | 46 | 4.21 | 1.72 | 0.83 | 5.18 | 2.29 | 0.83 | 0.82 | 0.15 |
27 | 2011 | mean | 14262 | 46 | 4.10 | 1.19 | 0.92 | 5.52 | 1.58 | 0.94 | 0.88 | 0.20 |
28 | 2012 | hi | 15795 | 54 | 4.51 | 1.49 | 0.89 | 6.34 | 1.90 | 0.90 | 0.85 | 0.22 |
29 | 2012 | lo | 15795 | 54 | 3.90 | 1.72 | 0.81 | 5.04 | 2.29 | 0.85 | 0.75 | 0.36 |
30 | 2012 | mean | 15795 | 54 | 3.82 | 1.08 | 0.92 | 5.34 | 1.41 | 0.95 | 0.86 | 0.53 |
31 | 2013 | hi | 17870 | 61 | 4.81 | 1.73 | 0.87 | 6.37 | 2.20 | 0.86 | 0.84 | 0.27 |
32 | 2013 | lo | 17870 | 61 | 4.26 | 1.90 | 0.80 | 5.31 | 2.41 | 0.84 | 0.72 | 0.46 |
33 | 2013 | mean | 17870 | 61 | 4.15 | 1.16 | 0.92 | 5.45 | 1.41 | 0.96 | 0.84 | 0.60 |
34 | 2014 | hi | 19437 | 64 | 4.55 | 1.72 | 0.86 | 6.22 | 2.14 | 0.87 | 0.81 | 0.30 |
35 | 2014 | lo | 19437 | 64 | 4.22 | 1.74 | 0.83 | 5.36 | 2.26 | 0.86 | 0.78 | 0.35 |
36 | 2014 | mean | 19437 | 64 | 3.96 | 1.15 | 0.92 | 5.38 | 1.42 | 0.95 | 0.84 | 0.51 |
37 | 2015 | hi | 21632 | 76 | 4.54 | 1.77 | 0.85 | 6.36 | 2.17 | 0.85 | 0.79 | 0.21 |
38 | 2015 | lo | 21632 | 76 | 4.02 | 1.86 | 0.79 | 5.42 | 2.29 | 0.72 | 0.72 | 0.37 |
39 | 2015 | mean | 21632 | 76 | 3.91 | 1.27 | 0.89 | 5.57 | 1.48 | 0.87 | 0.81 | 0.47 |
40 | 2016 | hi | 25012 | 77 | 4.75 | 1.76 | 0.86 | 6.23 | 2.05 | 0.86 | 0.86 | 0.23 |
41 | 2016 | lo | 25012 | 77 | 4.30 | 2.05 | 0.77 | 5.42 | 2.18 | 0.78 | 0.77 | 0.64 |
42 | 2016 | mean | 25012 | 77 | 4.15 | 1.41 | 0.88 | 5.49 | 1.38 | 0.89 | 0.87 | 0.57 |
43 | 2017 | hi | 25077 | 91 | 4.38 | 1.86 | 0.82 | 6.13 | 2.13 | 0.82 | 0.79 | 0.29 |
44 | 2017 | lo | 25077 | 91 | 4.66 | 2.17 | 0.78 | 5.91 | 2.59 | 0.80 | 0.81 | 0.53 |
45 | 2017 | mean | 25077 | 91 | 4.15 | 1.54 | 0.86 | 5.69 | 1.60 | 0.87 | 0.85 | 0.55 |
46 | 2018 | hi | 24956 | 90 | 4.47 | 2.25 | 0.75 | 6.29 | 3.14 | 0.76 | 0.78 | 0.16 |
47 | 2018 | lo | 24956 | 90 | 4.30 | 2.43 | 0.68 | 5.39 | 2.73 | 0.82 | 0.60 | 0.62 |
48 | 2018 | mean | 24956 | 90 | 3.98 | 1.77 | 0.80 | 5.41 | 2.06 | 0.85 | 0.78 | 0.41 |
Here's plot of the above SDs and RMSEs. Each year gets a line going from the SD (top) to the RMSE (bottom).
ggplot(transform(sr$overall, dv = factor(dv, levels = c("hi", "mean", "lo")))) + geom_linerange(aes( sprintf("%02d", year - 2000), ymin = rmse, ymax = sd)) + facet_grid(dv ~ ., labeller = label_both) + no.gridlines() + xlab("Year") + scale_y_continuous(expand = expand_scale(), name = "SD and RMSE") + coord_cartesian(ylim = c(0, 7))
RMSE by whether the satellite temperature was imputed (imp.d
for day, imp.n
for night):
as.data.frame(rd(d = 2, sr$by.imp))
year | dv | imp.d | imp.n | N | stn | sd | rmse | sd - rmse | |
---|---|---|---|---|---|---|---|---|---|
1 | 2003 | hi | FALSE | FALSE | 4884 | 28 | 3.36 | 1.24 | 2.13 |
2 | 2003 | hi | FALSE | TRUE | 1426 | 28 | 2.82 | 1.05 | 1.77 |
3 | 2003 | hi | TRUE | FALSE | 881 | 29 | 3.08 | 1.17 | 1.91 |
4 | 2003 | hi | TRUE | TRUE | 1307 | 28 | 3.07 | 1.22 | 1.85 |
5 | 2003 | lo | FALSE | FALSE | 4884 | 28 | 3.74 | 1.89 | 1.85 |
6 | 2003 | lo | FALSE | TRUE | 1426 | 28 | 3.18 | 1.43 | 1.75 |
7 | 2003 | lo | TRUE | FALSE | 881 | 29 | 3.64 | 1.63 | 2.01 |
8 | 2003 | lo | TRUE | TRUE | 1307 | 28 | 2.71 | 1.32 | 1.39 |
9 | 2003 | mean | FALSE | FALSE | 4884 | 28 | 3.21 | 0.91 | 2.30 |
10 | 2003 | mean | FALSE | TRUE | 1426 | 28 | 2.61 | 0.75 | 1.85 |
11 | 2003 | mean | TRUE | FALSE | 881 | 29 | 2.94 | 0.93 | 2.01 |
12 | 2003 | mean | TRUE | TRUE | 1307 | 28 | 2.40 | 0.80 | 1.60 |
13 | 2004 | hi | FALSE | FALSE | 5019 | 30 | 2.75 | 1.09 | 1.66 |
14 | 2004 | hi | FALSE | TRUE | 1674 | 30 | 2.79 | 1.22 | 1.57 |
15 | 2004 | hi | TRUE | FALSE | 930 | 30 | 2.87 | 1.09 | 1.78 |
16 | 2004 | hi | TRUE | TRUE | 1521 | 30 | 3.54 | 1.31 | 2.23 |
17 | 2004 | lo | FALSE | FALSE | 5019 | 30 | 3.46 | 1.70 | 1.75 |
18 | 2004 | lo | FALSE | TRUE | 1674 | 30 | 2.70 | 1.39 | 1.32 |
19 | 2004 | lo | TRUE | FALSE | 930 | 30 | 2.94 | 1.66 | 1.28 |
20 | 2004 | lo | TRUE | TRUE | 1521 | 30 | 2.55 | 1.25 | 1.30 |
21 | 2004 | mean | FALSE | FALSE | 5019 | 30 | 2.67 | 0.93 | 1.74 |
22 | 2004 | mean | FALSE | TRUE | 1674 | 30 | 2.50 | 0.92 | 1.58 |
23 | 2004 | mean | TRUE | FALSE | 930 | 30 | 2.27 | 0.90 | 1.37 |
24 | 2004 | mean | TRUE | TRUE | 1521 | 30 | 2.65 | 0.84 | 1.81 |
25 | 2005 | hi | FALSE | FALSE | 5958 | 33 | 3.54 | 1.31 | 2.23 |
26 | 2005 | hi | FALSE | TRUE | 1227 | 31 | 3.41 | 1.38 | 2.03 |
27 | 2005 | hi | TRUE | FALSE | 1185 | 31 | 3.18 | 1.38 | 1.80 |
28 | 2005 | hi | TRUE | TRUE | 1474 | 32 | 3.00 | 1.37 | 1.63 |
29 | 2005 | lo | FALSE | FALSE | 5958 | 33 | 3.62 | 1.66 | 1.96 |
30 | 2005 | lo | FALSE | TRUE | 1227 | 31 | 2.89 | 1.42 | 1.47 |
31 | 2005 | lo | TRUE | FALSE | 1185 | 31 | 2.88 | 1.61 | 1.27 |
32 | 2005 | lo | TRUE | TRUE | 1474 | 32 | 2.43 | 1.40 | 1.03 |
33 | 2005 | mean | FALSE | FALSE | 5958 | 33 | 3.30 | 0.98 | 2.32 |
34 | 2005 | mean | FALSE | TRUE | 1227 | 31 | 2.92 | 1.01 | 1.91 |
35 | 2005 | mean | TRUE | FALSE | 1185 | 31 | 2.54 | 1.15 | 1.39 |
36 | 2005 | mean | TRUE | TRUE | 1474 | 32 | 2.25 | 1.04 | 1.21 |
37 | 2006 | hi | FALSE | FALSE | 5366 | 32 | 3.13 | 1.34 | 1.79 |
38 | 2006 | hi | FALSE | TRUE | 1468 | 31 | 3.06 | 1.42 | 1.64 |
39 | 2006 | hi | TRUE | FALSE | 822 | 32 | 3.57 | 1.59 | 1.98 |
40 | 2006 | hi | TRUE | TRUE | 1588 | 32 | 3.38 | 1.51 | 1.87 |
41 | 2006 | lo | FALSE | FALSE | 5366 | 32 | 3.70 | 1.66 | 2.04 |
42 | 2006 | lo | FALSE | TRUE | 1468 | 31 | 2.58 | 1.48 | 1.10 |
43 | 2006 | lo | TRUE | FALSE | 822 | 32 | 3.00 | 1.56 | 1.44 |
44 | 2006 | lo | TRUE | TRUE | 1588 | 32 | 2.42 | 1.29 | 1.13 |
45 | 2006 | mean | FALSE | FALSE | 5366 | 32 | 3.06 | 1.05 | 2.01 |
46 | 2006 | mean | FALSE | TRUE | 1468 | 31 | 2.54 | 1.13 | 1.41 |
47 | 2006 | mean | TRUE | FALSE | 822 | 32 | 2.63 | 1.06 | 1.57 |
48 | 2006 | mean | TRUE | TRUE | 1588 | 32 | 2.55 | 1.09 | 1.46 |
49 | 2007 | hi | FALSE | FALSE | 5099 | 34 | 2.87 | 1.23 | 1.64 |
50 | 2007 | hi | FALSE | TRUE | 1176 | 34 | 3.08 | 1.26 | 1.82 |
51 | 2007 | hi | TRUE | FALSE | 818 | 34 | 3.52 | 1.44 | 2.07 |
52 | 2007 | hi | TRUE | TRUE | 1271 | 34 | 3.66 | 1.40 | 2.26 |
53 | 2007 | lo | FALSE | FALSE | 5099 | 34 | 3.23 | 1.62 | 1.61 |
54 | 2007 | lo | FALSE | TRUE | 1176 | 34 | 2.79 | 1.27 | 1.52 |
55 | 2007 | lo | TRUE | FALSE | 818 | 34 | 2.80 | 1.49 | 1.31 |
56 | 2007 | lo | TRUE | TRUE | 1271 | 34 | 2.69 | 1.33 | 1.36 |
57 | 2007 | mean | FALSE | FALSE | 5099 | 34 | 2.71 | 0.97 | 1.74 |
58 | 2007 | mean | FALSE | TRUE | 1176 | 34 | 2.73 | 0.93 | 1.80 |
59 | 2007 | mean | TRUE | FALSE | 818 | 34 | 2.61 | 0.96 | 1.64 |
60 | 2007 | mean | TRUE | TRUE | 1271 | 34 | 2.73 | 0.90 | 1.83 |
61 | 2008 | hi | FALSE | FALSE | 6339 | 36 | 3.02 | 1.29 | 1.73 |
62 | 2008 | hi | FALSE | TRUE | 1474 | 36 | 3.21 | 1.60 | 1.61 |
63 | 2008 | hi | TRUE | FALSE | 1020 | 36 | 3.66 | 1.57 | 2.09 |
64 | 2008 | hi | TRUE | TRUE | 1536 | 35 | 3.61 | 1.71 | 1.90 |
65 | 2008 | lo | FALSE | FALSE | 6339 | 36 | 3.80 | 1.82 | 1.98 |
66 | 2008 | lo | FALSE | TRUE | 1474 | 36 | 3.87 | 2.42 | 1.45 |
67 | 2008 | lo | TRUE | FALSE | 1020 | 36 | 3.41 | 1.68 | 1.73 |
68 | 2008 | lo | TRUE | TRUE | 1536 | 35 | 3.16 | 1.89 | 1.27 |
69 | 2008 | mean | FALSE | FALSE | 6339 | 36 | 3.17 | 1.10 | 2.07 |
70 | 2008 | mean | FALSE | TRUE | 1474 | 36 | 3.41 | 1.68 | 1.73 |
71 | 2008 | mean | TRUE | FALSE | 1020 | 36 | 2.98 | 1.19 | 1.79 |
72 | 2008 | mean | TRUE | TRUE | 1536 | 35 | 3.04 | 1.47 | 1.58 |
73 | 2009 | hi | FALSE | FALSE | 7185 | 43 | 3.03 | 1.30 | 1.73 |
74 | 2009 | hi | FALSE | TRUE | 1820 | 43 | 2.83 | 1.46 | 1.37 |
75 | 2009 | hi | TRUE | FALSE | 1041 | 42 | 3.50 | 1.48 | 2.03 |
76 | 2009 | hi | TRUE | TRUE | 1517 | 42 | 3.61 | 1.57 | 2.03 |
77 | 2009 | lo | FALSE | FALSE | 7185 | 43 | 3.52 | 1.72 | 1.80 |
78 | 2009 | lo | FALSE | TRUE | 1820 | 43 | 2.88 | 1.52 | 1.36 |
79 | 2009 | lo | TRUE | FALSE | 1041 | 42 | 3.02 | 1.57 | 1.46 |
80 | 2009 | lo | TRUE | TRUE | 1517 | 42 | 2.35 | 1.13 | 1.22 |
81 | 2009 | mean | FALSE | FALSE | 7185 | 43 | 2.95 | 1.12 | 1.83 |
82 | 2009 | mean | FALSE | TRUE | 1820 | 43 | 2.59 | 1.16 | 1.43 |
83 | 2009 | mean | TRUE | FALSE | 1041 | 42 | 2.81 | 1.07 | 1.74 |
84 | 2009 | mean | TRUE | TRUE | 1517 | 42 | 2.56 | 1.09 | 1.47 |
85 | 2010 | hi | FALSE | FALSE | 8194 | 53 | 4.75 | 1.37 | 3.38 |
86 | 2010 | hi | FALSE | TRUE | 1827 | 53 | 4.06 | 1.42 | 2.63 |
87 | 2010 | hi | TRUE | FALSE | 1524 | 52 | 5.17 | 1.61 | 3.56 |
88 | 2010 | hi | TRUE | TRUE | 2794 | 52 | 5.35 | 1.55 | 3.80 |
89 | 2010 | lo | FALSE | FALSE | 8194 | 53 | 4.40 | 1.81 | 2.58 |
90 | 2010 | lo | FALSE | TRUE | 1827 | 53 | 3.33 | 1.52 | 1.82 |
91 | 2010 | lo | TRUE | FALSE | 1524 | 52 | 3.94 | 1.66 | 2.28 |
92 | 2010 | lo | TRUE | TRUE | 2794 | 52 | 4.00 | 1.64 | 2.36 |
93 | 2010 | mean | FALSE | FALSE | 8194 | 53 | 4.30 | 1.11 | 3.20 |
94 | 2010 | mean | FALSE | TRUE | 1827 | 53 | 3.50 | 1.08 | 2.42 |
95 | 2010 | mean | TRUE | FALSE | 1524 | 52 | 4.26 | 1.19 | 3.07 |
96 | 2010 | mean | TRUE | TRUE | 2794 | 52 | 4.33 | 1.15 | 3.17 |
97 | 2011 | hi | FALSE | FALSE | 9363 | 46 | 4.52 | 1.52 | 3.00 |
98 | 2011 | hi | FALSE | TRUE | 1935 | 46 | 4.19 | 1.61 | 2.58 |
99 | 2011 | hi | TRUE | FALSE | 978 | 46 | 5.86 | 1.84 | 4.02 |
100 | 2011 | hi | TRUE | TRUE | 1986 | 46 | 4.76 | 1.90 | 2.86 |
101 | 2011 | lo | FALSE | FALSE | 9363 | 46 | 4.23 | 1.82 | 2.40 |
102 | 2011 | lo | FALSE | TRUE | 1935 | 46 | 3.54 | 1.53 | 2.02 |
103 | 2011 | lo | TRUE | FALSE | 978 | 46 | 4.30 | 1.74 | 2.57 |
104 | 2011 | lo | TRUE | TRUE | 1986 | 46 | 3.43 | 1.37 | 2.06 |
105 | 2011 | mean | FALSE | FALSE | 9363 | 46 | 4.13 | 1.18 | 2.96 |
106 | 2011 | mean | FALSE | TRUE | 1935 | 46 | 3.68 | 1.15 | 2.52 |
107 | 2011 | mean | TRUE | FALSE | 978 | 46 | 4.80 | 1.33 | 3.47 |
108 | 2011 | mean | TRUE | TRUE | 1986 | 46 | 3.69 | 1.20 | 2.49 |
109 | 2012 | hi | FALSE | FALSE | 8618 | 54 | 4.10 | 1.43 | 2.67 |
110 | 2012 | hi | FALSE | TRUE | 2516 | 54 | 3.87 | 1.54 | 2.33 |
111 | 2012 | hi | TRUE | FALSE | 1931 | 54 | 5.03 | 1.53 | 3.50 |
112 | 2012 | hi | TRUE | TRUE | 2730 | 54 | 4.73 | 1.62 | 3.10 |
113 | 2012 | lo | FALSE | FALSE | 8618 | 54 | 3.88 | 1.90 | 1.98 |
114 | 2012 | lo | FALSE | TRUE | 2516 | 54 | 3.56 | 1.48 | 2.08 |
115 | 2012 | lo | TRUE | FALSE | 1931 | 54 | 3.87 | 1.63 | 2.24 |
116 | 2012 | lo | TRUE | TRUE | 2730 | 54 | 3.51 | 1.32 | 2.19 |
117 | 2012 | mean | FALSE | FALSE | 8618 | 54 | 3.76 | 1.10 | 2.66 |
118 | 2012 | mean | FALSE | TRUE | 2516 | 54 | 3.56 | 1.01 | 2.55 |
119 | 2012 | mean | TRUE | FALSE | 1931 | 54 | 4.13 | 1.10 | 3.03 |
120 | 2012 | mean | TRUE | TRUE | 2730 | 54 | 3.83 | 1.05 | 2.78 |
121 | 2013 | hi | FALSE | FALSE | 9464 | 61 | 4.23 | 1.66 | 2.57 |
122 | 2013 | hi | FALSE | TRUE | 3044 | 61 | 4.19 | 1.74 | 2.45 |
123 | 2013 | hi | TRUE | FALSE | 1925 | 61 | 5.37 | 1.83 | 3.54 |
124 | 2013 | hi | TRUE | TRUE | 3437 | 61 | 5.06 | 1.85 | 3.21 |
125 | 2013 | lo | FALSE | FALSE | 9464 | 61 | 4.27 | 2.09 | 2.18 |
126 | 2013 | lo | FALSE | TRUE | 3044 | 61 | 4.06 | 1.64 | 2.42 |
127 | 2013 | lo | TRUE | FALSE | 1925 | 61 | 4.38 | 1.84 | 2.54 |
128 | 2013 | lo | TRUE | TRUE | 3437 | 61 | 3.91 | 1.55 | 2.36 |
129 | 2013 | mean | FALSE | FALSE | 9464 | 61 | 4.02 | 1.18 | 2.84 |
130 | 2013 | mean | FALSE | TRUE | 3044 | 61 | 3.88 | 1.10 | 2.78 |
131 | 2013 | mean | TRUE | FALSE | 1925 | 61 | 4.66 | 1.20 | 3.46 |
132 | 2013 | mean | TRUE | TRUE | 3437 | 61 | 4.08 | 1.11 | 2.97 |
133 | 2014 | hi | FALSE | FALSE | 10627 | 64 | 4.33 | 1.67 | 2.66 |
134 | 2014 | hi | FALSE | TRUE | 2753 | 63 | 3.75 | 1.75 | 2.00 |
135 | 2014 | hi | TRUE | FALSE | 2386 | 63 | 4.78 | 1.83 | 2.95 |
136 | 2014 | hi | TRUE | TRUE | 3671 | 64 | 4.65 | 1.79 | 2.86 |
137 | 2014 | lo | FALSE | FALSE | 10627 | 64 | 4.30 | 1.91 | 2.38 |
138 | 2014 | lo | FALSE | TRUE | 2753 | 63 | 3.54 | 1.52 | 2.01 |
139 | 2014 | lo | TRUE | FALSE | 2386 | 63 | 4.20 | 1.78 | 2.43 |
140 | 2014 | lo | TRUE | TRUE | 3671 | 64 | 3.66 | 1.29 | 2.37 |
141 | 2014 | mean | FALSE | FALSE | 10627 | 64 | 4.05 | 1.17 | 2.88 |
142 | 2014 | mean | FALSE | TRUE | 2753 | 63 | 3.36 | 1.15 | 2.21 |
143 | 2014 | mean | TRUE | FALSE | 2386 | 63 | 4.15 | 1.21 | 2.95 |
144 | 2014 | mean | TRUE | TRUE | 3671 | 64 | 3.81 | 1.04 | 2.77 |
145 | 2015 | hi | FALSE | FALSE | 10807 | 76 | 3.98 | 1.74 | 2.25 |
146 | 2015 | hi | FALSE | TRUE | 3761 | 73 | 3.75 | 1.73 | 2.02 |
147 | 2015 | hi | TRUE | FALSE | 3168 | 74 | 4.91 | 1.84 | 3.07 |
148 | 2015 | hi | TRUE | TRUE | 3896 | 73 | 4.88 | 1.86 | 3.02 |
149 | 2015 | lo | FALSE | FALSE | 10807 | 76 | 4.07 | 2.07 | 2.01 |
150 | 2015 | lo | FALSE | TRUE | 3761 | 73 | 3.50 | 1.60 | 1.90 |
151 | 2015 | lo | TRUE | FALSE | 3168 | 74 | 4.14 | 1.85 | 2.29 |
152 | 2015 | lo | TRUE | TRUE | 3896 | 73 | 3.94 | 1.44 | 2.50 |
153 | 2015 | mean | FALSE | FALSE | 10807 | 76 | 3.75 | 1.34 | 2.41 |
154 | 2015 | mean | FALSE | TRUE | 3761 | 73 | 3.35 | 1.17 | 2.18 |
155 | 2015 | mean | TRUE | FALSE | 3168 | 74 | 4.26 | 1.25 | 3.02 |
156 | 2015 | mean | TRUE | TRUE | 3896 | 73 | 4.08 | 1.19 | 2.89 |
157 | 2016 | hi | FALSE | FALSE | 12968 | 77 | 4.38 | 1.70 | 2.68 |
158 | 2016 | hi | FALSE | TRUE | 3948 | 77 | 3.81 | 1.74 | 2.08 |
159 | 2016 | hi | TRUE | FALSE | 3445 | 77 | 5.11 | 1.85 | 3.26 |
160 | 2016 | hi | TRUE | TRUE | 4651 | 77 | 4.93 | 1.87 | 3.06 |
161 | 2016 | lo | FALSE | FALSE | 12968 | 77 | 4.38 | 2.17 | 2.21 |
162 | 2016 | lo | FALSE | TRUE | 3948 | 77 | 3.71 | 1.87 | 1.85 |
163 | 2016 | lo | TRUE | FALSE | 3445 | 77 | 4.35 | 2.17 | 2.18 |
164 | 2016 | lo | TRUE | TRUE | 4651 | 77 | 4.08 | 1.73 | 2.35 |
165 | 2016 | mean | FALSE | FALSE | 12968 | 77 | 4.08 | 1.41 | 2.68 |
166 | 2016 | mean | FALSE | TRUE | 3948 | 77 | 3.54 | 1.38 | 2.16 |
167 | 2016 | mean | TRUE | FALSE | 3445 | 77 | 4.42 | 1.51 | 2.91 |
168 | 2016 | mean | TRUE | TRUE | 4651 | 77 | 4.23 | 1.39 | 2.83 |
169 | 2017 | hi | FALSE | FALSE | 15683 | 91 | 4.17 | 1.79 | 2.38 |
170 | 2017 | hi | FALSE | TRUE | 3169 | 90 | 4.03 | 1.99 | 2.04 |
171 | 2017 | hi | TRUE | FALSE | 2672 | 90 | 5.20 | 2.03 | 3.17 |
172 | 2017 | hi | TRUE | TRUE | 3553 | 89 | 4.26 | 1.88 | 2.39 |
173 | 2017 | lo | FALSE | FALSE | 15683 | 91 | 4.65 | 2.33 | 2.32 |
174 | 2017 | lo | FALSE | TRUE | 3169 | 90 | 3.95 | 1.95 | 1.99 |
175 | 2017 | lo | TRUE | FALSE | 2672 | 90 | 4.56 | 2.05 | 2.52 |
176 | 2017 | lo | TRUE | TRUE | 3553 | 89 | 3.44 | 1.59 | 1.85 |
177 | 2017 | mean | FALSE | FALSE | 15683 | 91 | 4.14 | 1.54 | 2.60 |
178 | 2017 | mean | FALSE | TRUE | 3169 | 90 | 3.82 | 1.59 | 2.22 |
179 | 2017 | mean | TRUE | FALSE | 2672 | 90 | 4.67 | 1.57 | 3.10 |
180 | 2017 | mean | TRUE | TRUE | 3553 | 89 | 3.69 | 1.47 | 2.21 |
181 | 2018 | hi | FALSE | FALSE | 13811 | 90 | 4.19 | 2.22 | 1.97 |
182 | 2018 | hi | FALSE | TRUE | 4774 | 90 | 3.92 | 2.36 | 1.57 |
183 | 2018 | hi | TRUE | FALSE | 2632 | 89 | 4.58 | 2.20 | 2.37 |
184 | 2018 | hi | TRUE | TRUE | 3739 | 89 | 4.77 | 2.24 | 2.53 |
185 | 2018 | lo | FALSE | FALSE | 13811 | 90 | 4.32 | 2.46 | 1.87 |
186 | 2018 | lo | FALSE | TRUE | 4774 | 90 | 3.89 | 2.62 | 1.27 |
187 | 2018 | lo | TRUE | FALSE | 2632 | 89 | 4.36 | 2.22 | 2.14 |
188 | 2018 | lo | TRUE | TRUE | 3739 | 89 | 4.16 | 2.19 | 1.97 |
189 | 2018 | mean | FALSE | FALSE | 13811 | 90 | 3.92 | 1.72 | 2.20 |
190 | 2018 | mean | FALSE | TRUE | 4774 | 90 | 3.55 | 1.94 | 1.61 |
191 | 2018 | mean | TRUE | FALSE | 2632 | 89 | 4.21 | 1.71 | 2.50 |
192 | 2018 | mean | TRUE | TRUE | 3739 | 89 | 4.14 | 1.77 | 2.38 |
It's inconsistent whether we see greater improvement over the RMSE when both satellite temperatures are missing than when both are present:
m = merge( sr$by.imp[!imp.d & !imp.n], sr$by.imp[imp.d & imp.n], by = c("year", "dv")) m[, table(get("sd - rmse.y") > get("sd - rmse.x"))]
count | |
---|---|
FALSE | 23 |
TRUE | 25 |
Here are the RMSEs (and Moran's I p-values for the per-station mean signed error) by meteorological season:
as.data.frame(rd(d = 2, sr$by.season))
year | dv | season | N | stn | sd | rmse | sd - rmse | Moran p | |
---|---|---|---|---|---|---|---|---|---|
1 | 2003 | hi | ColdDry | 2896 | 29 | 3.21 | 1.38 | 1.82 | 0.52 |
2 | 2003 | hi | Rainy | 4173 | 28 | 2.99 | 1.03 | 1.95 | 0.70 |
3 | 2003 | hi | WarmDry | 1429 | 27 | 3.20 | 1.24 | 1.96 | 0.39 |
4 | 2003 | lo | ColdDry | 2896 | 29 | 3.12 | 1.90 | 1.22 | 0.40 |
5 | 2003 | lo | Rainy | 4173 | 28 | 1.99 | 1.46 | 0.53 | 0.03 |
6 | 2003 | lo | WarmDry | 1429 | 27 | 3.05 | 1.98 | 1.07 | 0.30 |
7 | 2003 | mean | ColdDry | 2896 | 29 | 2.63 | 0.99 | 1.63 | 0.50 |
8 | 2003 | mean | Rainy | 4173 | 28 | 2.15 | 0.76 | 1.39 | 0.01 |
9 | 2003 | mean | WarmDry | 1429 | 27 | 2.83 | 0.92 | 1.91 | 0.14 |
10 | 2004 | hi | ColdDry | 3016 | 30 | 3.26 | 1.16 | 2.10 | 0.32 |
11 | 2004 | hi | Rainy | 4730 | 29 | 2.57 | 1.18 | 1.39 | 0.19 |
12 | 2004 | hi | WarmDry | 1398 | 25 | 3.06 | 1.02 | 2.04 | 0.79 |
13 | 2004 | lo | ColdDry | 3016 | 30 | 3.03 | 1.84 | 1.18 | 0.73 |
14 | 2004 | lo | Rainy | 4730 | 29 | 1.75 | 1.29 | 0.46 | 0.43 |
15 | 2004 | lo | WarmDry | 1398 | 25 | 2.62 | 1.81 | 0.81 | 0.69 |
16 | 2004 | mean | ColdDry | 3016 | 30 | 2.51 | 1.00 | 1.51 | 0.30 |
17 | 2004 | mean | Rainy | 4730 | 29 | 1.83 | 0.84 | 0.99 | 0.29 |
18 | 2004 | mean | WarmDry | 1398 | 25 | 2.56 | 0.96 | 1.61 | 0.67 |
19 | 2005 | hi | ColdDry | 3238 | 32 | 2.96 | 1.26 | 1.71 | 0.55 |
20 | 2005 | hi | Rainy | 4839 | 32 | 3.34 | 1.38 | 1.96 | 0.36 |
21 | 2005 | hi | WarmDry | 1767 | 31 | 3.09 | 1.33 | 1.76 | 0.63 |
22 | 2005 | lo | ColdDry | 3238 | 32 | 2.74 | 1.60 | 1.14 | 0.73 |
23 | 2005 | lo | Rainy | 4839 | 32 | 2.40 | 1.55 | 0.85 | 0.16 |
24 | 2005 | lo | WarmDry | 1767 | 31 | 2.98 | 1.69 | 1.29 | 0.30 |
25 | 2005 | mean | ColdDry | 3238 | 32 | 2.34 | 0.89 | 1.45 | 0.69 |
26 | 2005 | mean | Rainy | 4839 | 32 | 2.54 | 1.13 | 1.41 | 0.25 |
27 | 2005 | mean | WarmDry | 1767 | 31 | 2.52 | 0.87 | 1.65 | 0.19 |
28 | 2006 | hi | ColdDry | 3098 | 32 | 3.34 | 1.42 | 1.93 | 0.84 |
29 | 2006 | hi | Rainy | 4352 | 31 | 2.84 | 1.42 | 1.42 | 0.50 |
30 | 2006 | hi | WarmDry | 1794 | 30 | 2.95 | 1.37 | 1.58 | 0.59 |
31 | 2006 | lo | ColdDry | 3098 | 32 | 3.29 | 1.66 | 1.63 | 0.82 |
32 | 2006 | lo | Rainy | 4352 | 31 | 2.09 | 1.41 | 0.68 | 0.45 |
33 | 2006 | lo | WarmDry | 1794 | 30 | 2.93 | 1.75 | 1.18 | 0.78 |
34 | 2006 | mean | ColdDry | 3098 | 32 | 2.77 | 1.07 | 1.70 | 0.03 |
35 | 2006 | mean | Rainy | 4352 | 31 | 2.03 | 1.09 | 0.94 | 0.42 |
36 | 2006 | mean | WarmDry | 1794 | 30 | 2.49 | 1.01 | 1.48 | 0.81 |
37 | 2007 | hi | ColdDry | 3078 | 34 | 3.00 | 1.37 | 1.63 | 0.47 |
38 | 2007 | hi | Rainy | 3978 | 32 | 3.27 | 1.20 | 2.07 | 0.01 |
39 | 2007 | hi | WarmDry | 1308 | 26 | 3.12 | 1.32 | 1.80 | 0.70 |
40 | 2007 | lo | ColdDry | 3078 | 34 | 2.67 | 1.63 | 1.03 | 0.53 |
41 | 2007 | lo | Rainy | 3978 | 32 | 2.58 | 1.40 | 1.18 | 0.00 |
42 | 2007 | lo | WarmDry | 1308 | 26 | 3.02 | 1.60 | 1.42 | 0.03 |
43 | 2007 | mean | ColdDry | 3078 | 34 | 2.31 | 1.02 | 1.28 | 0.03 |
44 | 2007 | mean | Rainy | 3978 | 32 | 2.46 | 0.87 | 1.59 | 0.00 |
45 | 2007 | mean | WarmDry | 1308 | 26 | 2.73 | 1.00 | 1.73 | 0.00 |
46 | 2008 | hi | ColdDry | 3358 | 36 | 3.10 | 1.24 | 1.85 | 0.26 |
47 | 2008 | hi | Rainy | 5213 | 34 | 3.30 | 1.50 | 1.80 | 0.01 |
48 | 2008 | hi | WarmDry | 1798 | 33 | 3.37 | 1.57 | 1.80 | 0.21 |
49 | 2008 | lo | ColdDry | 3358 | 36 | 3.03 | 1.80 | 1.23 | 0.49 |
50 | 2008 | lo | Rainy | 5213 | 34 | 2.98 | 2.06 | 0.92 | 0.48 |
51 | 2008 | lo | WarmDry | 1798 | 33 | 3.18 | 1.67 | 1.50 | 0.42 |
52 | 2008 | mean | ColdDry | 3358 | 36 | 2.77 | 1.11 | 1.66 | 0.92 |
53 | 2008 | mean | Rainy | 5213 | 34 | 2.77 | 1.41 | 1.36 | 0.18 |
54 | 2008 | mean | WarmDry | 1798 | 33 | 3.02 | 1.08 | 1.95 | 0.05 |
55 | 2009 | hi | ColdDry | 3618 | 43 | 3.45 | 1.42 | 2.03 | 0.80 |
56 | 2009 | hi | Rainy | 5850 | 41 | 2.84 | 1.38 | 1.46 | 0.61 |
57 | 2009 | hi | WarmDry | 2095 | 39 | 2.75 | 1.33 | 1.43 | 0.47 |
58 | 2009 | lo | ColdDry | 3618 | 43 | 3.02 | 1.79 | 1.23 | 0.41 |
59 | 2009 | lo | Rainy | 5850 | 41 | 1.86 | 1.51 | 0.35 | 0.01 |
60 | 2009 | lo | WarmDry | 2095 | 39 | 3.02 | 1.52 | 1.50 | 0.59 |
61 | 2009 | mean | ColdDry | 3618 | 43 | 2.58 | 1.15 | 1.42 | 0.46 |
62 | 2009 | mean | Rainy | 5850 | 41 | 2.07 | 1.14 | 0.93 | 0.14 |
63 | 2009 | mean | WarmDry | 2095 | 39 | 2.57 | 0.99 | 1.58 | 0.08 |
64 | 2010 | hi | ColdDry | 4604 | 52 | 4.77 | 1.49 | 3.28 | 0.91 |
65 | 2010 | hi | Rainy | 7377 | 49 | 4.70 | 1.39 | 3.31 | 0.99 |
66 | 2010 | hi | WarmDry | 2358 | 46 | 4.53 | 1.52 | 3.00 | 0.71 |
67 | 2010 | lo | ColdDry | 4604 | 52 | 3.71 | 1.98 | 1.73 | 0.85 |
68 | 2010 | lo | Rainy | 7377 | 49 | 3.42 | 1.56 | 1.86 | 0.00 |
69 | 2010 | lo | WarmDry | 2358 | 46 | 3.51 | 1.71 | 1.79 | 0.02 |
70 | 2010 | mean | ColdDry | 4604 | 52 | 3.70 | 1.26 | 2.44 | 0.28 |
71 | 2010 | mean | Rainy | 7377 | 49 | 3.67 | 1.04 | 2.63 | 0.93 |
72 | 2010 | mean | WarmDry | 2358 | 46 | 3.85 | 1.07 | 2.78 | 0.65 |
73 | 2011 | hi | ColdDry | 4654 | 46 | 4.33 | 1.45 | 2.88 | 0.62 |
74 | 2011 | hi | Rainy | 7273 | 45 | 4.74 | 1.72 | 3.02 | 0.35 |
75 | 2011 | hi | WarmDry | 2335 | 41 | 4.66 | 1.60 | 3.07 | 0.59 |
76 | 2011 | lo | ColdDry | 4654 | 46 | 3.66 | 1.88 | 1.77 | 0.84 |
77 | 2011 | lo | Rainy | 7273 | 45 | 3.70 | 1.60 | 2.10 | 0.37 |
78 | 2011 | lo | WarmDry | 2335 | 41 | 4.08 | 1.77 | 2.31 | 0.87 |
79 | 2011 | mean | ColdDry | 4654 | 46 | 3.67 | 1.17 | 2.49 | 0.69 |
80 | 2011 | mean | Rainy | 7273 | 45 | 3.85 | 1.22 | 2.63 | 0.24 |
81 | 2011 | mean | WarmDry | 2335 | 41 | 4.20 | 1.14 | 3.06 | 0.81 |
82 | 2012 | hi | ColdDry | 5039 | 53 | 4.37 | 1.52 | 2.85 | 0.87 |
83 | 2012 | hi | Rainy | 7916 | 51 | 4.28 | 1.52 | 2.76 | 0.08 |
84 | 2012 | hi | WarmDry | 2840 | 50 | 4.16 | 1.39 | 2.77 | 0.41 |
85 | 2012 | lo | ColdDry | 5039 | 53 | 3.63 | 1.94 | 1.69 | 0.91 |
86 | 2012 | lo | Rainy | 7916 | 51 | 3.18 | 1.54 | 1.64 | 0.05 |
87 | 2012 | lo | WarmDry | 2840 | 50 | 3.62 | 1.75 | 1.86 | 0.62 |
88 | 2012 | mean | ColdDry | 5039 | 53 | 3.66 | 1.19 | 2.47 | 0.60 |
89 | 2012 | mean | Rainy | 7916 | 51 | 3.38 | 1.03 | 2.35 | 0.00 |
90 | 2012 | mean | WarmDry | 2840 | 50 | 3.62 | 0.99 | 2.63 | 0.08 |
91 | 2013 | hi | ColdDry | 6052 | 59 | 4.49 | 1.69 | 2.81 | 0.12 |
92 | 2013 | hi | Rainy | 8923 | 61 | 4.65 | 1.74 | 2.91 | 0.17 |
93 | 2013 | hi | WarmDry | 2895 | 54 | 5.39 | 1.80 | 3.59 | 0.39 |
94 | 2013 | lo | ColdDry | 6052 | 59 | 3.83 | 2.03 | 1.80 | 0.94 |
95 | 2013 | lo | Rainy | 8923 | 61 | 3.58 | 1.64 | 1.94 | 0.15 |
96 | 2013 | lo | WarmDry | 2895 | 54 | 4.89 | 2.31 | 2.58 | 0.94 |
97 | 2013 | mean | ColdDry | 6052 | 59 | 3.81 | 1.22 | 2.58 | 0.16 |
98 | 2013 | mean | Rainy | 8923 | 61 | 3.81 | 1.08 | 2.73 | 0.01 |
99 | 2013 | mean | WarmDry | 2895 | 54 | 4.92 | 1.26 | 3.66 | 0.83 |
100 | 2014 | hi | ColdDry | 6463 | 64 | 4.49 | 1.65 | 2.84 | 0.29 |
101 | 2014 | hi | Rainy | 9709 | 61 | 4.18 | 1.76 | 2.42 | 0.63 |
102 | 2014 | hi | WarmDry | 3265 | 60 | 4.55 | 1.75 | 2.80 | 0.14 |
103 | 2014 | lo | ColdDry | 6463 | 64 | 4.03 | 1.96 | 2.08 | 0.79 |
104 | 2014 | lo | Rainy | 9709 | 61 | 3.45 | 1.56 | 1.89 | 0.34 |
105 | 2014 | lo | WarmDry | 3265 | 60 | 4.02 | 1.80 | 2.22 | 0.89 |
106 | 2014 | mean | ColdDry | 6463 | 64 | 3.91 | 1.25 | 2.66 | 0.72 |
107 | 2014 | mean | Rainy | 9709 | 61 | 3.45 | 1.10 | 2.34 | 0.45 |
108 | 2014 | mean | WarmDry | 3265 | 60 | 4.07 | 1.06 | 3.01 | 0.00 |
109 | 2015 | hi | ColdDry | 6917 | 75 | 4.36 | 1.76 | 2.59 | 0.91 |
110 | 2015 | hi | Rainy | 11271 | 69 | 4.35 | 1.72 | 2.63 | 0.32 |
111 | 2015 | hi | WarmDry | 3444 | 66 | 5.02 | 1.96 | 3.06 | 0.95 |
112 | 2015 | lo | ColdDry | 6917 | 75 | 3.96 | 2.08 | 1.88 | 0.15 |
113 | 2015 | lo | Rainy | 11271 | 69 | 3.36 | 1.55 | 1.80 | 0.48 |
114 | 2015 | lo | WarmDry | 3444 | 66 | 4.19 | 2.25 | 1.95 | 0.61 |
115 | 2015 | mean | ColdDry | 6917 | 75 | 3.80 | 1.32 | 2.47 | 0.12 |
116 | 2015 | mean | Rainy | 11271 | 69 | 3.51 | 1.13 | 2.38 | 0.34 |
117 | 2015 | mean | WarmDry | 3444 | 66 | 4.43 | 1.59 | 2.84 | 0.37 |
118 | 2016 | hi | ColdDry | 8192 | 77 | 4.45 | 1.67 | 2.78 | 0.85 |
119 | 2016 | hi | Rainy | 12577 | 77 | 4.32 | 1.81 | 2.51 | 0.64 |
120 | 2016 | hi | WarmDry | 4243 | 73 | 5.45 | 1.79 | 3.66 | 0.43 |
121 | 2016 | lo | ColdDry | 8192 | 77 | 4.11 | 2.31 | 1.81 | 0.25 |
122 | 2016 | lo | Rainy | 12577 | 77 | 3.49 | 1.76 | 1.73 | 0.00 |
123 | 2016 | lo | WarmDry | 4243 | 73 | 4.32 | 2.31 | 2.01 | 0.01 |
124 | 2016 | mean | ColdDry | 8192 | 77 | 3.79 | 1.43 | 2.36 | 0.11 |
125 | 2016 | mean | Rainy | 12577 | 77 | 3.68 | 1.38 | 2.30 | 0.07 |
126 | 2016 | mean | WarmDry | 4243 | 73 | 4.56 | 1.49 | 3.08 | 0.00 |
127 | 2017 | hi | ColdDry | 8385 | 90 | 3.96 | 1.69 | 2.27 | 0.71 |
128 | 2017 | hi | Rainy | 12334 | 89 | 4.39 | 1.93 | 2.46 | 0.44 |
129 | 2017 | hi | WarmDry | 4358 | 76 | 4.60 | 1.94 | 2.66 | 0.53 |
130 | 2017 | lo | ColdDry | 8385 | 90 | 4.23 | 2.45 | 1.78 | 0.98 |
131 | 2017 | lo | Rainy | 12334 | 89 | 3.53 | 1.87 | 1.66 | 0.18 |
132 | 2017 | lo | WarmDry | 4358 | 76 | 4.28 | 2.36 | 1.92 | 0.34 |
133 | 2017 | mean | ColdDry | 8385 | 90 | 3.81 | 1.51 | 2.29 | 0.45 |
134 | 2017 | mean | Rainy | 12334 | 89 | 3.72 | 1.54 | 2.19 | 0.20 |
135 | 2017 | mean | WarmDry | 4358 | 76 | 4.28 | 1.60 | 2.68 | 0.28 |
136 | 2018 | hi | ColdDry | 7394 | 87 | 4.01 | 2.00 | 2.01 | 0.95 |
137 | 2018 | hi | Rainy | 13208 | 89 | 4.21 | 2.32 | 1.89 | 0.61 |
138 | 2018 | hi | WarmDry | 4354 | 79 | 4.42 | 2.40 | 2.02 | 0.60 |
139 | 2018 | lo | ColdDry | 7394 | 87 | 4.14 | 2.34 | 1.80 | 0.88 |
140 | 2018 | lo | Rainy | 13208 | 89 | 3.54 | 2.52 | 1.03 | 0.00 |
141 | 2018 | lo | WarmDry | 4354 | 79 | 3.99 | 2.29 | 1.70 | 0.75 |
142 | 2018 | mean | ColdDry | 7394 | 87 | 3.68 | 1.54 | 2.14 | 0.23 |
143 | 2018 | mean | Rainy | 13208 | 89 | 3.49 | 1.90 | 1.59 | 0.19 |
144 | 2018 | mean | WarmDry | 4354 | 79 | 3.90 | 1.72 | 2.18 | 0.22 |
And a plot like the previous plot, but broken down by season:
ggplot(transform(sr$by.season, dv = factor(dv, levels = c("hi", "mean", "lo")))) + geom_linerange(aes(season, ymin = rmse, ymax = sd, color = season)) + facet_grid(dv ~ sprintf("%02d", year - 2000)) + no.gridlines() + scale_y_continuous(expand = expand_scale(), name = "SD and RMSE") + coord_cartesian(ylim = c(0, 7)) + theme(axis.text.x = element_text(angle = -90))
as.data.frame(rd(d = 2, sr$by.region))
dv | region | N | stn | sd | rmse | sd - rmse | |
---|---|---|---|---|---|---|---|
1 | hi | Cuautla | 200 | 1 | 2.66 | 1.59 | 1.07 |
2 | hi | Cuernavaca | 1818 | 7 | 4.52 | 1.96 | 2.56 |
3 | hi | Pachuca | 132 | 1 | 4.29 | 3.25 | 1.04 |
4 | hi | Tlaxcala-Apizaco | 243 | 1 | 2.75 | 1.44 | 1.31 |
5 | hi | Toluca | 1174 | 6 | 6.32 | 2.75 | 3.58 |
6 | hi | Valle de México | 17341 | 59 | 3.70 | 1.80 | 1.91 |
7 | hi | Puebla-Tlaxcala | 4048 | 15 | 4.62 | 3.57 | 1.04 |
8 | lo | Cuautla | 200 | 1 | 1.53 | 1.73 | -0.20 |
9 | lo | Cuernavaca | 1818 | 7 | 5.14 | 2.27 | 2.87 |
10 | lo | Pachuca | 132 | 1 | 3.48 | 2.18 | 1.30 |
11 | lo | Tlaxcala-Apizaco | 243 | 1 | 3.10 | 2.64 | 0.46 |
12 | lo | Toluca | 1174 | 6 | 3.53 | 2.48 | 1.04 |
13 | lo | Valle de México | 17341 | 59 | 3.67 | 1.97 | 1.70 |
14 | lo | Puebla-Tlaxcala | 4048 | 15 | 4.53 | 3.85 | 0.67 |
15 | mean | Cuautla | 200 | 1 | 1.65 | 1.10 | 0.55 |
16 | mean | Cuernavaca | 1818 | 7 | 4.85 | 1.45 | 3.40 |
17 | mean | Pachuca | 132 | 1 | 3.28 | 1.15 | 2.12 |
18 | mean | Tlaxcala-Apizaco | 243 | 1 | 2.26 | 1.24 | 1.02 |
19 | mean | Toluca | 1174 | 6 | 4.43 | 1.69 | 2.74 |
20 | mean | Valle de México | 17341 | 59 | 3.29 | 1.56 | 1.73 |
21 | mean | Puebla-Tlaxcala | 4048 | 15 | 3.67 | 2.65 | 1.02 |
These by-region results are only for 2018.
as.data.frame(rd(d = 2, sr$by.network))
dv | network | N | stn | sd | rmse | sd - rmse | |
---|---|---|---|---|---|---|---|
1 | hi | emas | 2773 | 13 | 7.38 | 2.20 | 5.18 |
2 | hi | esimes | 859 | 4 | 3.29 | 1.88 | 1.40 |
3 | hi | simat | 8037 | 26 | 3.32 | 1.45 | 1.87 |
4 | hi | unam | 3462 | 13 | 2.81 | 0.97 | 1.84 |
5 | hi | wunderground | 9825 | 34 | 4.36 | 3.01 | 1.34 |
6 | lo | emas | 2773 | 13 | 5.74 | 2.03 | 3.71 |
7 | lo | esimes | 859 | 4 | 3.73 | 2.58 | 1.15 |
8 | lo | simat | 8037 | 26 | 3.60 | 1.76 | 1.84 |
9 | lo | unam | 3462 | 13 | 2.76 | 1.10 | 1.66 |
10 | lo | wunderground | 9825 | 34 | 4.33 | 3.20 | 1.13 |
11 | mean | emas | 2773 | 13 | 6.48 | 1.53 | 4.96 |
12 | mean | esimes | 859 | 4 | 2.92 | 1.21 | 1.71 |
13 | mean | simat | 8037 | 26 | 2.94 | 1.13 | 1.81 |
14 | mean | unam | 3462 | 13 | 2.47 | 0.80 | 1.67 |
15 | mean | wunderground | 9825 | 34 | 3.67 | 2.43 | 1.23 |
These by-network results are only for 2018.
New predictions
# d = predict.temps("~/Jdrive/PM/Just_Lab/projects/PROGRESS_physical_activity/data/intermediate/allvar_aug8.rds")
area.map()
Above is the study area, the prediction area (divided into metropolitan areas), and the stations.
mexico.context.map()
Above is a map of Mexico with the study area highlighted.
temp.quantiles.map(2018L)
Above are the .95 quantiles of the lows and highs, respectively, in 2018.
change.map(2003 : 2005, 2016 : 2018)
Above is the change in mean temperatures between the two selected three-year periods.
area.map(years = 2003 : 2005)
But we can see from this map of the stations in the earlier period that there were no stations in those regions that supposedly cooled so much.
pop.map("POB65_MAS")
Above is the gridded population density in 2010 for the whole area (counting only people ages 65 and up).
pop.map("POB65_MAS", thresholds.tempC = c(5, 30))
Above is the person-days of exposure to extreme lows or highs, respectively, in 2010. The total exposure, summed across all pixels, is:
kind | total person-days | |
---|---|---|
1 | ≤ 5 °C | 50,820,307 |
2 | ≥ 30 °C | 23,454,639 |
References
Hu, L., Brunsell, N. A., Monaghan, A. J., Barlage, M., & Wilhelmi, O. V. (2014). How can we use MODIS land surface temperature to validate long-term urban model simulations? Journal of Geophysical Research, 119(6), 3185–3201. doi:10.1002/2013JD021101
Rosenfeld, A., Dorman, M., Schwartz, J., Novack, V., Just, A. C., & Kloog, I. (2017). Estimating daily minimum, maximum, and mean near surface air temperature using hybrid satellite models across Israel. Environmental Research, 159, 297–312. doi:10.1016/j.envres.2017.08.017
Williamson, S. N., Hik, D. S., Gamon, J. A., Kavanaugh, J. L., & Koh, S. (2013). Evaluating cloud contamination in clear-sky MODIS Terra daytime land surface temperatures using ground-based meteorology station observations. Journal of Climate, 26(5), 1551–1560. doi:10.1175/JCLI-D-12-00250.1