diff options
| -rw-r--r-- | nad/td_out.dist | 14 | ||||
| -rwxr-xr-x | nad/testdatum | 61 |
2 files changed, 75 insertions, 0 deletions
diff --git a/nad/td_out.dist b/nad/td_out.dist new file mode 100644 index 00000000..540d523e --- /dev/null +++ b/nad/td_out.dist @@ -0,0 +1,14 @@ +############################################################## +1st through ntv1, 2nd through conus +111d00'00.000"W 44d00'00.000"N 0.0 111d0'3.085"W 43d59'59.756"N 0.000 +111d00'00.000"W 39d00'00.000"N 0.0 111d0'2.604"W 38d59'59.912"N 0.000 +############################################################## +As above, but without ntv1 everything goes through conus file. +111d00'00.000"W 44d00'00.000"N 0.0 111d0'2.788"W 43d59'59.725"N 0.000 +111d00'00.000"W 39d00'00.000"N 0.0 111d0'2.604"W 38d59'59.912"N 0.000 +############################################################## +Test MD used where available +79d58'00.000"W 37d02'00.000"N 0.0 79d58'0.005"W 37d1'59.998"N 0.000 +79d58'00.000"W 36d58'00.000"N 0.0 79d57'59.128"W 36d58'0.501"N 0.000 +79d58'00.000"W 37d02'00.000"N 0.0 79d57'59.126"W 37d2'0.501"N 0.000 +79d58'00.000"W 36d58'00.000"N 0.0 79d57'59.128"W 36d58'0.501"N 0.000 diff --git a/nad/testdatum b/nad/testdatum new file mode 100755 index 00000000..497d96c1 --- /dev/null +++ b/nad/testdatum @@ -0,0 +1,61 @@ +: +# Script to do some testing of datum shifts. +# +# +OUT=td_out +EXE=../src/cs2cs +# +echo "doing tests into file ${OUT}, please wait" +rm -f ${OUT} +# +echo "##############################################################" >> ${OUT} +echo 1st through ntv1, 2nd through conus >> ${OUT} +# +$EXE +proj=latlong +ellps=clrk66 +nadgrids=ntv1_can.dat,conus \ + +to +proj=latlong +datum=NAD83 \ + -E >>${OUT} <<EOF +111d00'00.000"W 44d00'00.000"N 0.0 +111d00'00.000"W 39d00'00.000"N 0.0 +EOF + +echo "##############################################################" >> ${OUT} +echo As above, but without ntv1 everything goes through conus file. >> ${OUT} +# +$EXE +proj=latlong +ellps=clrk66 +nadgrids=conus \ + +to +proj=latlong +datum=NAD83 \ + -E >>${OUT} <<EOF +111d00'00.000"W 44d00'00.000"N 0.0 +111d00'00.000"W 39d00'00.000"N 0.0 +EOF + +echo "##############################################################" >> ${OUT} +echo Test MD used where available >> ${OUT} +# +$EXE +proj=latlong +ellps=clrk66 +nadgrids=MD,conus \ + +to +proj=latlong +datum=NAD83 \ + -E >>${OUT} <<EOF +79d58'00.000"W 37d02'00.000"N 0.0 +79d58'00.000"W 36d58'00.000"N 0.0 +EOF +# +$EXE +proj=latlong +ellps=clrk66 +nadgrids=conus \ + +to +proj=latlong +datum=NAD83 \ + -E >>${OUT} <<EOF +79d58'00.000"W 37d02'00.000"N 0.0 +79d58'00.000"W 36d58'00.000"N 0.0 +EOF +# +############################################################################## +# Done! +# do 'diff' with distribution results +echo "diff ${OUT} with ${OUT}.dist" +diff -b ${OUT} ${OUT}.dist +if [ $? -ne 0 ] ; then + echo "" + echo "PROBLEMS HAVE OCCURED" + echo "test file ${OUT} saved" +else + echo "TEST OK" + echo "test file ${OUT} removed" + /bin/rm -f ${OUT} +fi |