ASCII data located on basins at D:\projects\gisdata\prism-gisdb\source-ascii
Annual/Monthly total precipitation data from 1901 - 2014 (PPT)
Daily maximum temperature averaged over all days in month/year from 1901-2014 (TMAX)
Daily minimum temperature averaged over all days in month/year from 1901-2014 (TMIN)
Create 3 mosaic datasets with Time field to host images. Time can be edited on attribute table of footprint layer
Convert to .img of float datatype; Target folder is D:\projects\gisdata\prism-gisdb\converted-img
Define projection after converting; There is a .prj file next to each asc file
Original projection is NAD83/GRS80; Reproject to BAGIS projection in file geodatabase:
NAD_1983_Albers Authority: Custom
Projection: Albers
False_Easting: 0.0
False_Northing: 0.0
Central_Meridian: -96.0
Standard_Parallel_1: 29.5
Standard_Parallel_2: 45.5
Latitude_Of_Origin: 23.0
Linear Unit: Meter (1.0)
Geographic Coordinate System: GCS_North_American_1983
Angular Unit: Degree (0.0174532925199433)
Prime Meridian: Greenwich (0.0)
Datum: D_North_American_1983
Spheroid: GRS_1980
Semimajor Axis: 6378137.0
Semiminor Axis: 6356752.314140356
Inverse Flattening: 298.257222101
Add raster to mosaic dataset
Questions
How to import metadata? ArcGIS tool fails when importing D:\projects\gisdata\prism-gisdb\source-ascii\PPT1901_1940\PRISM_ppt_stable_4kmM2_1901_all_asc\PRISM_ppt_stable_4kmM2_1901_all_asc.xml
Naming convention?
prism_precip_1901.img
prism_precip_1901_01.img
prism_precip_2014_12.img
prism_tmax_1901.img
prism_tmax_1901_01.img
prism_tmax_2014_12.img
prism_tmin_1901.img
prism_tmin_1901_01.img
prism_tmin_2014_12.img
Three mosaic datasets sourcing three different image services