Print and return metadata about Spatial Earth Engine Objects
ee_print(eeobject, clean = FALSE, max_display = 0) # S3 method for ee.geometry.Geometry ee_print(eeobject, clean = FALSE, max_display = 0) # S3 method for ee.feature.Feature ee_print(eeobject, clean = FALSE, max_display = 0) # S3 method for ee.featurecollection.FeatureCollection ee_print(eeobject, clean = FALSE, max_display = 0) # S3 method for ee.image.Image ee_print(eeobject, clean = FALSE, max_display = 0) # S3 method for ee.imagecollection.ImageCollection ee_print(eeobject, clean = FALSE, max_display = 0)
| eeobject | Earth Engine Object. Available for: Geometry, Feature, FeatureCollection, Image or ImageCollection. |
|---|---|
| clean | Logical; Whether is TRUE cache will cleaned, see Description. |
| max_display | Set the max number of properties to display. |
For avoiding computing time extremely large and "EEException" related with memory consuming (See this Earth Engine Guide) just the first element of: ee$Image, ee$ImageCollection, ee$Feature and ee$FeatureCollection will be used to generated Earth Engine object properties. By default ee_print create a list with all the print parameters. It is due to avoid repeated queries to the Earth Engine Server.
library(rgee) ee_Initialize() eeobject <- ee$ImageCollection("LANDSAT/LC08/C01/T1_TOA")$ filter(ee$Filter()$eq("WRS_PATH", 44))$ filter(ee$Filter()$eq("WRS_ROW", 34))$ filterDate("2014-03-01", "2014-08-01") ee_print(eeobject, max_display = 118)#> Class : ImageCollection #> nImages : 9 #> nBands : 12 #> Bands names : B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 BQA #> EPSG (SRID) : 32610 #> proj4string : +proj=utm +zone=10 +datum=WGS84 +units=m +no_defs #> Geotransform : [30 0 460785 0 -30 4264215] #> Scale (m) : 30 #> Dimensions : nrow:7661 ncol:7801 #> nPixels by image : 59'763'461 #> Data type : FLOAT #> Image Properties : 118 #> | THERMAL_LINES | EARTH_SUN_DISTANCE | #> | LANDSAT_SCENE_ID | SCENE_CENTER_TIME | #> | SUN_AZIMUTH | REFLECTANCE_ADD_BAND_6 | #> | PANCHROMATIC_LINES | system:time_start | #> | REQUEST_ID | BPF_NAME_TIRS | #> | ELEVATION_SOURCE | GEOMETRIC_RMSE_VERIFY | #> | RADIANCE_MULT_BAND_7 | RADIANCE_MULT_BAND_6 | #> | RADIANCE_MULT_BAND_5 | RADIANCE_MULT_BAND_4 | #> | RADIANCE_MULT_BAND_3 | RADIANCE_MULT_BAND_2 | #> | RADIANCE_MULT_BAND_1 | GEOMETRIC_RMSE_MODEL | #> | DATUM | RADIANCE_MULT_BAND_9 | #> | RADIANCE_MULT_BAND_8 | RLUT_FILE_NAME | #> | RADIANCE_MULT_BAND_11 | RADIANCE_MULT_BAND_10 | #> | PANCHROMATIC_SAMPLES | GROUND_CONTROL_POINTS_VERSION | #> | TRUNCATION_OLI | ELLIPSOID | #> | PROCESSING_SOFTWARE_VERSION | TARGET_WRS_PATH | #> | REFLECTANCE_ADD_BAND_8 | REFLECTANCE_ADD_BAND_7 | #> | SUN_ELEVATION | COLLECTION_CATEGORY | #> | TIRS_STRAY_LIGHT_CORRECTION_SOURCE | RADIANCE_ADD_BAND_11 | #> | REFLECTANCE_ADD_BAND_5 | IMAGE_QUALITY_OLI | #> | GROUND_CONTROL_POINTS_VERIFY | REFLECTANCE_ADD_BAND_4 | #> | REFLECTANCE_ADD_BAND_3 | system:asset_size | #> | FILE_DATE | RADIANCE_ADD_BAND_4 | #> | RESAMPLING_OPTION | REFLECTANCE_ADD_BAND_1 | #> | WRS_PATH | DATE_ACQUIRED | #> | system:index | SATURATION_BAND_1 | #> | NADIR_OFFNADIR | DATA_TYPE | #> | REFLECTIVE_SAMPLES | GRID_CELL_SIZE_REFLECTIVE | #> | GRID_CELL_SIZE_PANCHROMATIC | SATURATION_BAND_7 | #> | TARGET_WRS_ROW | TIRS_SSM_POSITION_STATUS | #> | system:footprint | GROUND_CONTROL_POINTS_MODEL | #> | REFLECTIVE_LINES | TIRS_SSM_MODEL | #> | CLOUD_COVER | IMAGE_QUALITY_TIRS | #> | SPACECRAFT_ID | STATION_ID | #> | RADIANCE_ADD_BAND_9 | CPF_NAME | #> | REFLECTANCE_ADD_BAND_9 | google:registration_ratio | #> | RADIANCE_ADD_BAND_1 | BPF_NAME_OLI | #> | RADIANCE_ADD_BAND_3 | RADIANCE_ADD_BAND_2 | #> | RADIANCE_ADD_BAND_5 | REFLECTANCE_ADD_BAND_2 | #> | RADIANCE_ADD_BAND_7 | RADIANCE_ADD_BAND_6 | #> | REFLECTANCE_MULT_BAND_9 | REFLECTANCE_MULT_BAND_8 | #> | SENSOR_ID | LANDSAT_PRODUCT_ID | #> | REFLECTANCE_MULT_BAND_1 | REFLECTANCE_MULT_BAND_3 | #> | REFLECTANCE_MULT_BAND_2 | REFLECTANCE_MULT_BAND_5 | #> | REFLECTANCE_MULT_BAND_4 | REFLECTANCE_MULT_BAND_7 | #> | REFLECTANCE_MULT_BAND_6 | WRS_ROW | #> | RADIANCE_ADD_BAND_8 | K1_CONSTANT_BAND_10 | #> | K1_CONSTANT_BAND_11 | CLOUD_COVER_LAND | #> | google:registration_count | GEOMETRIC_RMSE_MODEL_X | #> | GEOMETRIC_RMSE_MODEL_Y | THERMAL_SAMPLES | #> | ORIENTATION | UTM_ZONE | #> | SATURATION_BAND_8 | SATURATION_BAND_9 | #> | MAP_PROJECTION | RADIANCE_ADD_BAND_10 | #> | SATURATION_BAND_2 | SATURATION_BAND_3 | #> | GRID_CELL_SIZE_THERMAL | SATURATION_BAND_6 | #> | COLLECTION_NUMBER | SATURATION_BAND_4 | #> | SATURATION_BAND_5 | google:registration_offset_y | #> | google:registration_offset_x | ROLL_ANGLE | #> | K2_CONSTANT_BAND_11 | K2_CONSTANT_BAND_10 | #> ImageCollection Properties : 39 #> | provider_url | system:visualization_0_bands | #> | system:visualization_2_bands | period | #> | visualization_2_max | system:visualization_1_max | #> | system:visualization_1_bands | visualization_0_max | #> | visualization_2_name | visualization_1_max | #> | visualization_0_gain | visualization_0_min | #> | visualization_1_name | system:visualization_0_max | #> | thumb | title | #> | type_name | system:visualization_2_max | #> | visualization_2_min | visualization_0_bands | #> | provider | system:visualization_1_name | #> | system:visualization_0_min | system:visualization_2_min | #> | description | source_tags | #> | system:visualization_2_name | system:visualization_0_name | #> | date_range | visualization_0_name | #> | visualization_2_gain | visualization_1_gain | #> | visualization_1_bands | tags | #> | product_tags | sample | #> | visualization_2_bands | visualization_1_min | #> | system:visualization_1_min |