As you guessed, I would like to model at a relatively broad scale, fixing one Manning coefficient for every 3-4 lots. This would include the sidewalk, roofs, fences, yards, etc.
Runoff coefficients for surburban, urban, commercial or residential areas are easy to come by, but Manning's n are...
Hello all,
I have a fairly trivial question, applied to a more specific problem.
I am trying to sort through a multitude of satellite images. Some of these images weren't well read by the sensor and have blacked out pixels. The images with too many blacked out pixels will be discarded...
Hello all,
I have a GENERAL MATRIX MAP, in latitudes and longitudes coordinates.
I would like to trim this map according to the latitude and
longitude vectors of a basin inside that zone.
I can't seem to do it with 'roipoly' because its not a REGULAR matrix
map, nor with 'maptrim' because...
