Initial commit: first fusion code from Brian

OR data preparation, initial commit for extraction of covariates from raster stack

OR data preparation task#363, modified code for ghcn to create a shapefile

GHNCD station data selection using Postgres database, initial commit, task #363

GAM LST, added specific and general diagnostic measures (e.g.MAE) GAM+Kriging, task #364 and #406

GAM LST, adding lines to summarize samling RMSE using plots, task #409

GAM LST, first code to test effect of sampling on GAM, task #409

GAM LST, added model and modified summary plots, run on 365 dates GAM+Kriging, task #364 and #406

GAM LST, modify code to generalize number of models and assessment,GAM+Kriging task #364

GAM LST, major modifications to create GAM+Kriging code, task #364

GAM LST, adding lines to assess RMSE per month over 365 dates, task #406

GAM LST, added model with forest only term -364 dates assessment, task #406

GAM LST, added section to save training and test residuals in shapefiles, task #361

GAM LST, changed triple nesting lat,long,Elev to double, 365 dates run, task #406 and #361

GAM LST, used monthly LST average instead of daily, task #361

GAM LST, adding new model with grass land cover, task #361

GAM using LST as input variable task #361

GAM, modification of nesting of models and clean up, task #361

Kriging, adding LST for co-kriging: task #364

Kriging, slight modification and clean up, task #364

Kriging, modification to save kriged surfaces in geotiff and png files, task #364

Kriging, modifying code to save training and testing samples in shapefiles: task #364

Kriging for OR, this is the first script, task #364

GWR modified code to save plots and images, task #364

GWR assessment by visualizing residuals using kriging

GWR in adding loop for 10 dates

GWR first script for one date in OR, task #364

Added 3 new models and nesting to GAM, task #361

Changes in the diagnostics plots, barplots.

Transform aspect in Eastness and Northness variables in the GAM.

Transformed the aspect variable and added GAM model closer to PRISM

GAM prediction added to the loop with RMSE calculation

Streamlining and slight changes to the loop to create subset dataset for different dates

Additional changes to the loop and format

Start of Task #361, modified code to subset for 10 dates

Minor format changes and clean up to code

Corrected errors in RMSE calculation and added plots to view results

made minor changes to PRISM variables

changed RMSE and AIC code in GAM script

updated GAM script for tmax

added initial R script with GAM regression for tmax (one date)

added test script for days missing from our MOD11A1 OR holdings

added old GLCNMO land-cover AML scripts (Tien Ming Lee)

added old Oregon topo AML scripts (Tien Ming Lee, John Gallant)

renamed layers 'experimental' area to 'commons'

added repository README file

finished organisms->layers content migration

documented migration of aster gdem1 and gtopo materials

folded Nunokawa backup file changes into vrt script file

cleaned up file permissions

added in various previously uncommitted scripts

added organisms->layers content migration 'script'

reorganized terrain-related files

removed obsolete/preliminary DEM 60N assessment scripts

removed obsolete/preliminary DEM 60N mosaicing scripts

removed obsolete/preliminary DEM regional mosaicing scripts

added old R script to assess our SRTM holdings

tweaked aster-check script to work from anywhere

added R script to compare ASTER tile names to locations

added PDF of boundary assessment doc sent to the group

final minor edits before posting to the group

just minor tweaks to code comments

added histogram plot of ASTER-SRTM differences

removed placeholder cruft from flowdir correlation plots

spell-checked boundary analysis doc (aspell)

more boundary analysis updates, especially discussion of stats

added correlations/RMSE discussion, plus many new edits

numerous changes and revisions to boundary assessment doc

switched plot to bin by SRTM elev rather than ASTER

added ASTER vs SRTM elevation comparision plots

revamped aspect/flowdir boundary assessments to use circular statistics

split the dem-fusion code snippets into separate script files

minor cleanup of code comments

added multiresolution spline fused layer as terraflow input

added prose text to boundary document, and (partly) refactored figures

early version of 60N boundary assessment report

updated boundary assessment code to use multires spline results

fixed critical typo in post-processing enblended layer

added GRASS commands to run terraflow on Canada boundary DEMs

added R code to create various boundary assessment figures

added R code to 'enblend' DEMs (multires splines, Burt & Adelson, 1983)

superficial tweaks to DEM fusion R code

added code to profile aspect near 60N boundary (just like slope code)

separated out code to profile slope near 60N boundary

added GRASS/R code to run/compare flow analysis on Oregon test area

added GRASS terraflow code plus basic R diagnostics for 60N test case

added slope boundary descrepancy plotting code

added GDAL/R code for fusing and correcting DEMs near Canadian border

Set of shell scripts used to create prototype terrain mosaic layers from CGIR SRTM and ASTER GDEM data tiles.
Two prototypes generated: 3 ArcSecond and 30 ArcSecond resolution. There are some minor inconsistencies in these scripts; however, the mosaic layer components that they generate appear to be valid, except for some...

First version of this script; dKc constant is not optimally set yet. Need more experimentation.

Version of pixel pair plotting script that adds 'Lowess Lines' to center of each scatterplot.

Note: Loess lines feature has only been tested with the input file "pixelPairs36000_5_8EvenSortCol1.csv", used in the script.
Some table column names are hard-coded into the script.

This version has improved, vertically-stacked plots.

First version of 'image blending' solution that employs a linear decay function to blend ASTER and SRTM pixel values south of 60 degree N Latitude line.

First version of ASTER/SRTM boundary adjustment R script that tests a prototype 'exponential decay' function on a sub image of the DEM imaage mosaic.

First version of R script that adjusts the boundary between ASTER and SRTM components of DEM image mosaic created for Environment and Organisms project. This prototype version uses a set of 'narrow' test images, applies a linear ramp function. Later versions will use more sophisticated functions.

this table created using the latest and best-aligned versions of the 'boundary validation' (ASTER/SRTM/CDEM) subimages. Input to the script: CreateImageDiffPlotsOverlayNewPlots.r

Added option: write individual plots (not trplets - yet) to separate JPG files. New command line argument: JpgPlotFileFlag

Table used by CreateImageDiffPlotsOverlayNewPlots.r
to create latest set of (normalized) difference scatterplots

This version used to create the large (36000 row) table used to generate latest bounday analysis scatterplots.

This version creates the (normalized) difference image plots
that Rick, Jim, and Mark are reviewing as part of the final 'ASTER/SRTM boundary analysis' work.
The input file pixelPairs36000_5_8EvenSortCol1.csv also checked in.