2010-11-21 22:43:57 +00:00
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#!/bin/sh
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#
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# Written by Martin Spott
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#
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# Copyright (C) 2010 Markus Metz @ GRASS GIS
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# Copyright (C) 2010 Martin Spott - Martin (at) flightgear (dot) org
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#MODE=${1} # Doesn't work in $GRASS_BATCH_JOB
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# Create reasonable symlinks pointing to this script to return proper
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# $MODE-values for the "case" clause, like 'grass01import.sh_shp'
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MODE=`basename ${0} | cut -f 2 -d \_`
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#
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# Self-explaining ....
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DEBUG=false
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#
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# DB-Connection
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PGHOST=geoscope.optiputer.net
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PGUSER=webuser
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PGDATABASE=landcover
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2010-11-22 15:29:55 +00:00
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PSQL="psql -tA -h ${PGHOST} -U ${PGUSER} -d ${PGDATABASE} -c"
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2010-11-21 22:43:57 +00:00
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#
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# Note: CORINE Shapefiles are EPSG:3035, Landcover-DB is EPSG:4326, but
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# _both_ projections (reference systems) are using square meters as unit for
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# area size declarations in GRASS !
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# Units for snapping are different in GRASS, though. Whereas EPSG:3035 is
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# using meters, EPSG:4326 is using degrees.
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#
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case ${MODE} in
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shp)
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# Local, pre-intersected Shapefiles
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DSN=${HOME}/live/corine
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PREFIX=nl_
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SELECTION=${DSN}/${PREFIX}c[0-9][0-9][0-9].shp
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SNAP=1
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SPAT=""
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;;
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ldb)
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# Landcover-DB
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DSN="PG:host=${PGHOST} user=${PGUSER} dbname=${PGDATABASE}"
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PREFIX=clc_
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2010-11-22 15:29:55 +00:00
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# Unsafe because "_" matches any single character in LIKE.
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# SELECTION=`${PSQL} "SELECT f_table_name FROM geometry_columns WHERE f_table_name LIKE '${PREFIX}%' AND type LIKE 'POLYGON' ORDER BY f_table_name"`
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2010-11-21 22:43:57 +00:00
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SELECTION=`psql -tA -c "\dt" | awk -F\| '{print $2}' | grep \^${PREFIX}`
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SNAP=0.00001
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SPAT="spatial=2.8,49.8,8.2,54.2" # spatial=-123,37,-121,38 # spatial=3,50,8,54
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;;
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esac
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#
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MIN_AREA=1
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# Strip input down to bare GRASS map name
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#
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Selection () {
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for FILE in ${SELECTION}; do
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basename ${FILE} | cut -f 1 -d \. | cut -f 2 -d \_
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done
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}
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if [ ${DEBUG} = "true" ]; then
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echo "PREFIX # GRASSMAP # DSN # LAYER-in-DSN"
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fi
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# Go
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#
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for MAP in `echo $(Selection)`; do
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LAYER=${PREFIX}${MAP}
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if [ ${DEBUG} = "true" ]; then
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echo "${PREFIX} # ${MAP} # ${DSN} # ${LAYER}"
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fi
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v.in.ogr dsn="${DSN}" layer=${LAYER} output=${MAP} snap=${SNAP} min_area=${MIN_AREA} ${SPAT} --verbose
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done
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# EOF
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