SRTM derived hydrological data for the SAFE Project

These files contain flow direction and flow accumulation data for the area surrounding the SAFE Project. The data were derived using compiled Shuttle Radar Topograpy Mission (SRTM) 30m resolution elevation data for the region (https://zenodo.org/record/630004) using the GRASS GIS r.watershed tool.

Further details of the geoprocessing can be found here: https://www.safeproject.net/dokuwiki/safe_gis/hydrology.

Project: This dataset was collected as part of the following SAFE research project: SAFE CORE DATA

XML metadata: GEMINI compliant metadata for this dataset is available here

Files: This dataset consists of 3 files: SAFE_SRTM_hydrology_metadata.xlsx, SRTM_Flow_Direction.tif, SRTM_Log_Flow_Accum.tif

SAFE_SRTM_hydrology_metadata.xlsx

This file only contains metadata for the files below

SRTM_Flow_Direction.tif

Description: Flow direction data in UTM 50N geotiff

SRTM_Log_Flow_Accum.tif

Description: Flow accumulation data in UTM50N geotiff

Date range: 2010-10-01 to 2019-10-01

Latitudinal extent: 4.0223 to 5.9761

Longitudinal extent: 116.0242 to 117.9758