NRT Depth

This code intakes a detected flood extent and applies the method described in Cham et al. 2011 to estimate inundation depth:

Instructions

1. Requires installation of R and QGIS on local machine. Software version information used here is as follows:
2. Place flood extent raster in /Data folder
3. Place digital elevation model in /Data/DEM folder
4. ...

Required R Packages

• RQGIS
• rgdal
• raster
• foreign

To install packages: install.packages("raster")

To load packages: library(raster)

Software Version:

R

R version 3.3.3 (2017-03-06) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows >= 8 x64 (build 9200)

locale: [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C
[5] LC_TIME=English_United States.1252

attached base packages: [1] stats graphics grDevices utils datasets methods base

loaded via a namespace (and not attached): [1] tools_3.3.3

QGIS

	Version			Version
QGIS version	2.18.9		Running against GEOS	3.5.0-CAPI-1.9.0 r4084
QGIS code revision	3a16a4e		PostgreSQL Client Version	9.2.4
Compiled against Qt	4.8.5		SpatiaLite Version	4.3.0
Running against Qt	4.8.5		QWT Version	5.2.3
Compiled against GDAL/OGR	2.2.0		PROJ.4 Version	493
Running against GDAL/OGR	2.2.0		QScintilla2 Version	2.7.2
Compiled against GEOS	3.5.0-CAPI-1.9.0

Contact:

Author: Perry Oddo