GIS notes, worth keeping.
Practical GIS and remote sensing tutorials. These are the workflows I use on real project work, with full formulas, software steps and the troubleshooting that can save you a week.
Practical GIS and remote sensing tutorials. These are the workflows I use on real project work, with full formulas, software steps and the troubleshooting that can save you a week.
Fill, Flow Direction, Flow Accumulation, stream threshold, Stream Order, Snap Pour Point and Watershed. I give the settings I use on Indian basins, flow-accumulation thresholds by terrain, the morphometric formulas and an arcpy script.
Tutorial · DSAS 6.1 · CoastalBaseline, transects and every DSAS statistic (SCE, NSM, EPR, LRR, WLR) with formulas, the attribute fields DSAS insists on, uncertainty by data source, and the errors that flip erosion into accretion.
Tutorial · ArcGIS ProMy workflow from raw Landsat 8 bands to a publication-grade LST map: every formula and raster-calculator expression, plus the unit and emissivity mistakes that get papers rejected.