genTile: Generate tiling system

In aubreyd/modis4rwrfhydro: MODIS acquisition and processing

Description

This function generates a matrix with bounding box information for a global tiling system (based on Lat/Lon!).

Usage

genTile(tileSize = 1, offset = 0, StartNameFrom = c(0, 0),
 extent = list(xmin = -180, xmax = 180, ymin = -90,ymax = 90))

Arguments

tileSize	Numeric. Size of a single tile, in degrees (Lat/Lon, WGS84)
offset	Numeric. Shift the tiling system in upper-left direction.
StartNameFrom	Numeric. "c(Lat-Direction,Lon-Direction)" start number in the naming of the tiles.
extent	list. Tile system Extent information (basically the coverage of the data on server).

Value

Matrix

Author(s)

Matteo Mattiuzzi

See Also

getTile

Examples

## Not run: 
e1 <- genTile() # 1x1 degree tiling system.  
# 10x10 degree tiling system with offset to be aligned to Geoland2 Dataset
e2 <- genTile(tileSize=10,offset=(1/112)/2)
# Tiling system for SRTMv4 data (CGIAR-CSI) 
e3 <- genTile(tileSize=5,StartNameFrom = c(1, 1), 
  extent=list(xmin = -180, xmax = 180, ymin = -60,ymax = 60)) 

head(e1)
head(e2)
head(e3)

## End(Not run)

aubreyd/modis4rwrfhydro documentation built on May 10, 2019, 2:13 p.m.