GIS notes, worth keeping.
Practical GIS and remote sensing tutorials, the exact workflows I use on real project work. Full formulas, software steps, and the troubleshooting that saves you a week.
Practical GIS and remote sensing tutorials, the exact workflows I use on real project work. Full formulas, software steps, and the troubleshooting that saves you a week.
Fill, Flow Direction, Flow Accumulation, stream threshold, Stream Order, Snap Pour Point and Watershed, with the settings I use on Indian basins, flow-accumulation thresholds by terrain, 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 ProThe full, defensible workflow from raw Landsat 8 bands to a publication-grade LST map, every formula, raster-calculator expression, and the unit-and-emissivity mistakes that get papers rejected.