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27 items matching your criteria. RSS Feed
Typical Problems with Basins [1%] by perry, 06-07-2011 14:48
Describing and classifying the typical tough cases that violate the assumptions of our basins model. Eventually we'll want to revist these and determine a way ...
Ubuntu Server Installation [1%] by perry, 16-05-2007 16:49
This document outlines the procedure for setting up our GIS server software including Zope, Plone, Apache, PHP, GDAL, GRASS, PostGIS, Mapserver, Mapnik and ...
Mollweide [1%] by perry, 28-12-2006 17:17
Some notes on using the Mollweide Projection: a global, equal-area projection which best preserves cell values.
Sediment Modeling [1%] by perry, 28-12-2006 17:15
Rivers contribute 95% of sediment entering the ocean. A river’s sediment load is related to many watershed-based processes generally consisting of erosion and ...
Dasymetric Mapping [1%] by perry, 28-12-2006 15:11
National-level fertilizer and pesticide statistics can be represented in a GIS through the traditional approach of choroplethic mapping. This techqnique ...
Potential analysis outputs [1%] by perry, 21-12-2006 15:09
Web Mapping Setup [1%] by perry, 20-12-2006 15:36
Tutorial of sorts describing the setup of Mapserver mapfiles, WMS/WCS/WFS servers, DHTML web mapping clients, PrimaGIS sites, etc.
Dasymetric Model Flowchart [1%] by perry, 20-12-2006 11:00
Accessing 90 meter SRTM data at NCEAS [1%] by perry, 12-12-2006 19:49
Procedure for downloading a 90-meter SRTM Digital Elevation Model from the cabrillo server at NCEAS
EBM Storage file structure [1%] by perry, 08-12-2006 19:59
A rough outline of the file structure of our raid storage mounted on ebm server.
Sediment Model Diagram [1%] by perry, 01-12-2006 16:47
Plume Modeling [1%] by perry, 01-12-2006 12:08
Aggregating Land Based Data by Basin [1%] by perry, 01-12-2006 12:07
Basin statistics
Basins [1%] by perry, 01-12-2006 12:03
Methods [1%] by perry, 01-12-2006 11:23
Methods sections for the threats processes
Depth/Hardness Classes [1%] by perry, 26-09-2006 17:08
8 Habitat types. Defined by 2 hardness classifications and 4 depth ranges.
Threats [1%] by perry, 26-09-2006 16:58
Habitats [1%] by perry, 26-09-2006 16:57
Desert watersheds [1%] by perry, 22-09-2006 16:28
Non draining plateau [1%] by perry, 22-09-2006 16:09
Non draining plateau
images [1%] by perry, 22-09-2006 16:08
Proposal for an open source Python GIS processing API [1%] by perry, 15-08-2006 19:57
Sure there's gdal and ogr bindings but we need something that works on a layer level.. like the arcgis geoprocessor but more object oriented and pythonic.
Extracting vector basin statistics from raster-based data. [1%] by perry, 18-07-2006 13:32
A number of important watershed charachteristics such as climate, slope, land use and land cover are represented as a raster grid. Using a software packaged ...
Global Fisheries Data [1%] by perry, 16-06-2006 16:11
Global fish catch data is first classified into fishing methods, associated with point locations, converted to a raster grid, then adjusted by primary ...
Ubuntu Server Installation [1%] by perry, 22-05-2006 21:42
This document outlines the procedure for setting up our GIS server software including Zope, Plone, Apache, PHP, GDAL, GRASS, PostGIS, Mapserver, Mapnik and ...
Australia Basin Notes [1%] by perry, 22-05-2006 17:45
The continent down under was challenging in many parts due to the low rainfall, high percentage of internally draining systems, low relief and lack of ...
Basin Modification Notes [1%] by perry, 22-05-2006 16:01
A collection of logs documenting all major issues, solutions and assumptions when manually editing our global basins layer. Organized by continent.
 

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