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GIS Topics
2020/7/29
2020/8/5
2020/8/12
2020/8/19
2020/8/26
GIS Topics
Author:
Bret Mulvey
Collection of activities used in weekly GIS talks.
Table of Contents
2020/7/29
Coordinates
Geographic Coordinate System
Geocentric Coordinate System
Projected Coordinate System
Latitudes
Ellipsoids
Geoid
Local vs Global Datum
2020/8/5
Developable Surfaces
Cylinder Unwrapping
Central Cylindrical Projection
Cylindrical Equal-area Projection
Equirectangular Projection
Mercator Projection
Universal Transverse Mercator
Azimuthal Projections
Conic Projections
2020/8/12
Point
LineString
Effect of CRS on Shapes
Polygon
Multi-geometry
Z and M Coordinates
Simple vs Non-simple
Geometry Collection
Comparison Operations
Operations Producing New Geometry
Arrangement
Limitations of Common Implementations
2020/8/19
Rasters
Raster Formats
Band Interleaving
No-Data Values
Raster Coordinates
Half-Pixel Shift
Hexagonal Lattice
Bilinear Interpolation
Interpolation Space
DEM Bilinear Interpolation
2020/8/26
Map Scale
Small Scale vs Large Scale
Scale Distortion
Levels of Detail
Raster LODs
LineString Simplification
Merging and Aggregation
Filtering/Selection/Typification
Tile XYZ <-> Quad Key
Next
Coordinates
New Resources
bewijs stelling van Pythagoras
רישום חופשי
Trophy (version 2)
task1_lightBulb
Trophy
Discover Resources
Transfomations of an exponential equation
Pappus Theorem
x-up-to-minus-n
Forum_35962_C_CenterZoom
Loc Geometric: Patrate.
Simple trigonometry
Polar Book
Discover Topics
Arithmetic Mean
Upper and Lower Sum or Riemann Sum
Difference and Slope
Vectors 3D (Three-Dimensional)
Incircle or Inscribed Circle