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GIS in Water Resources Concepts from Midterm 2012. David Maidment. Definition of Latitude, f. m. p. S. n. O. f. q. r. (1) Take a point S on the surface of the ellipsoid and define there the tangent plane , mn (2) Define the line pq through S and normal to the tangent plane

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definition of latitude f
Definition of Latitude, f

m

p

S

n

O

f

q

r

(1) Take a point S on the surface of the ellipsoid and define there the tangent plane, mn

(2) Define the line pq through S and normal to the

tangent plane

(3) Angle pqr which this line makes with the equatorial

plane is the latitude f, of point S

arcgis geodatabase

Workspace

Geodatabase

Feature Dataset

Feature Class

Geometric

Network

Relationship

Object Class

ArcGIS Geodatabase
subwatershed precipitation by thiessen polygons
Subwatershed Precipitation by Thiessen Polygons
  • Thiessen Polygons
  • Intersect with Subwatersheds
  • Evaluate A*P Product
  • Summarize by subwatershed