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Spatial CIMIS

For 2018 spatial CIMIS will begin processing the next generation GOES-16/17 data. This will require new infrastructure (new dish and servers) and a slightly modified spatial CIMIS toolset to process the new spatial data.

In November 2011, California Department of Water Resources have contracted for a revision to the current Spatial CIMIS Evapotranspiration Model. One requirement of this project is to make available the source code for the project. This is available under the cimis code repository. Most of the project is pretty specific to California, but there are some parts that may be generally useful, mostly GRASS GIS functions.

Development Machines

These instructions are for setting up the spatial CIMIS program for either Ubuntu (UCD) or Red Hat / Fedora (DWR) based servers.

Spatial CIMIS is run primarily with the GRASS GIS program. However, there are some additional steps that need to take place. These vary between development and test machines

Software installation

The development machine needs to include packages that allow both the operation of the software, but also the compilation of the Spatial GOES code. Therefore additional development packages need to be installed on these systems. Use the following commands to install the required packages.

Red Hat / Fedora

sudo dnf update
sudo dnf install sqlite rsync wget curl perl cronie daemonize \
    perl-JSON perl-Date-Manip perl-TimeDate perl-Test-Pod \
    perl-SOAP-Lite perl-XML-Simple
sudo dnf install geos geos-devel grass grass-devel gcc

Ubuntu

sudo apt update;sudo apt upgrade
sudo apt install sqlite rsync wget curl perl cron daemon \
    libjson-pp-perl libdate-manip-perl libdatetime-perl libtest-pod-perl \
    libsoap-lite-perl libxml-simple-perl
sudo apt install libgeos-3.5.0 libgeos-dev grass grass-dev gcc

Package Geo::Proj4 and patching proj.4

This module is not required for GOES-16/17 processing.

Install the grass add-ons

Follow the instructions for installing a patched version of proj at https://github.com/qjhart/qjhart.grass-addons. After these are compiled you will have two binaries, r.solpos and r.in.gvar in ``~/grass/bin`.

Install Spatial CIMIS

Finally, we can install the spatial CIMIS program. The files in this repository are designed to be installed into the base directory. The following items need to be installed.

RPM Package

VERSION=1.0.2

VERSION=1.0.2
cd ~/spatial-cimis/rpmbuild/SOURCES/cimis-${VERSION}
# There are others....
sudo rsync ~cimis/grass . -a -v --exclude=*~
tar -czf ~/spatial-cimis/rpmbuild/SOURCES/cimis-${VERSION}.tar.gz 

sudo yum install cpanspec rpm-build;
rpmbuild -ba ~/spatial-cimis/rpmbuild/SPECS/cimis.spec

GrassModules

The grass scripts to run the program are installed into ~/grass. This includes the script and etc files. Follow the instructions in the grassmodules/README.md files.

Grass database, ~/gdb

A working copy of the a grass database needs to be included. A skeleton version is available in the spatial-cimis/gdb directory. You can install that with:

cd ; rsync -a -v spatial-cimis/gdb .

Alternatively, you may simply start with an existing working grass database, the most important components are five LOCATIONS

  • GOES15-SEP23-MAR20 RAW GOES Imagefiles for fall-winter
  • GOES15-MAR20-SEP Raw GOES Images for spring-summer
  • GOES15 Symbolic link to current GOES data
  • ca_daily_vis CA projection of
  • cimis Final Spatial CIMIS output

Production Machines

Some the packages that are required to run the Spatial CIMIS program are in the ELGIS package repository. In addition, there are currently two different versions of the geos package. Here are the packages used by the Spatial CIMIS application. Note some of these packages are only required by the archiver or the processor, but are included in a single command for simplicity, and also to allow one machine to fulfill both roles.

#!bash
sudo yum install sqlite rsync wget curl perl cronie boost \
perl-JSON perl-Date-Manip perl-TimeDate perl-Test-Pod \
perl-SOAP-Lite perl-XML-Simple perl-Date-Calc \
perl-CGI perl-XML-Writer perl-DBI perl-DBDSQLite
sudu yum install geos grass