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Diffstat (limited to 'ca_nrc')
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diff --git a/ca_nrc/.github/README.md b/ca_nrc/.github/README.md new file mode 120000 index 0000000..1886521 --- /dev/null +++ b/ca_nrc/.github/README.md @@ -0,0 +1 @@ +../README.ca_nrc
\ No newline at end of file diff --git a/ca_nrc/README.ca_nrc b/ca_nrc/README.ca_nrc new file mode 100644 index 0000000..c2d7a53 --- /dev/null +++ b/ca_nrc/README.ca_nrc @@ -0,0 +1,296 @@ +# README.ca_nrc + +The files in this section result from the conversion of datasets originating +from [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod) + +## Included grids + +### Canada: NAD27 -> NAD83 + +*Source*: [Natural Resources Canada](https://open.canada.ca/data/en/dataset/b3534942-31ea-59cf-bcc3-f8dc4875081a) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) + +Transform between NAD27 and NAD83 in Canada. + +* ntv2_0.gsb + +### Canada: Alberta: NAD83(Original) --> NAD83(CSRS) 2002 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=ABCSRSV4) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4269 (NAD83) +*Target CRS*: EPSG:8246 (NAD83(CSRS)v4) +*Used by*: [EPSG:9244 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9244) + +* ABCSRSV4.tif + +### Canada: British Columbia (CRD): NAD27 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=CRD27_00) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4267 (NAD27) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9113 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9113) + +* CRD27_00.tif + +### Canada: British Columbia (CRD): NAD83(Original) --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=CRD93_00) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4269 (NAD83) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9117 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9117) + +* CRD93_00.tif + +### Canada: British Columbia (Vancouver Island): NAD83(Original) --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=NVI93_05) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4269 (NAD83) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9118 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9118) + +* NVI93_05.tif + +### Canada: British Columbia (CRD): NAD27 --> NAD83(CSRS) 2002 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=BC_27_05) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4267 (NAD27) +*Target CRS*: EPSG:8246 (NAD83(CSRS)v4) +*Used by*: [EPSG:9115 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9115) + +* BC_27_05.tif + +### Canada: British Columbia (CRD): NAD83(Original) --> NAD83(CSRS) 2002 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=BC_93_05) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4269 (NAD83) +*Target CRS*: EPSG:8246 (NAD83(CSRS)v4) +*Used by*: [EPSG:9119 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9119) + +* BC_93_05.tif + +### Canada: New Brunswick: ATS77 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=NB7783v2) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4122 (ATS77) +*Target CRS*: EPSG:8237 (NAD83(CSRS)v2) +*Used by*: [EPSG:9237 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9237) + +* NB7783v2.tif + +### Canada: New Brunswick: NAD27 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=NB2783v2) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4267 (NAD27) +*Target CRS*: EPSG:8237 (NAD83(CSRS)v2) +*Used by*: [EPSG:9238 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9238) + +* NB2783v2.tif + +### Canada: Nova Scotia: ATS77 --> NAD83(Original) + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=GS7783) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4122 (ATS77) +*Target CRS*: EPSG:4269 (NAD83) +*Used by*: [EPSG:9105 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9105) + +* GS7783.tif + +### Canada: Nova Scotia: ATS77 --> NAD83(CSRS) 2010 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=NS778302) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4122 (ATS77) +*Target CRS*: EPSG:8252 (NAD83(CSRS)v6) +*Used by*: [EPSG:9106 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9106) + +* NS778302.tif + +### Canada: Ontario: NAD27 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=ON27CSv1) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4267 (NAD27) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9107 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9107) + +* ON27CSv1.tif + +### Canada: Ontario: NAD27(MAY76) --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=ON76CSv1) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4608 (NAD27(76)) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9109 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9109) + +* ON76CSv1.tif + +### Canada: Ontario: NAD83(Original) --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=ON83CSv1) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4269 (NAD83) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9110 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9110) + +* ON83CSv1.tif + +### Canada: Ontario (Toronto): NAD27 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=TO27CSv1) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4267 (NAD27) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: No EPSG transformation code at the time of writing + +* TO27CSv1.tif + +### Canada: Prince Edward Island: ATS77 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=PE7783V2) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4122 (ATS77) +*Target CRS*: EPSG:8237 (NAD83(CSRS)v2) +*Used by*: [EPSG:9236 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9236) + +* PE7783V2.tif + +### Canada: Quebec: NAD27 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=NA27SCRS) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4267 (NAD27) +*Target CRS*: EPSG:8237 (NAD83(CSRS)v2) +*Used by*: [EPSG:9239 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9239) +*Used by*: [EPSG:1692 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::1692) for NAD27 -> WGS84 + +* NA27SCRS.tif (also known as QUE27-98.gsb by EPSG for NAD27 -> WGS84) + +### Canada: Quebec: NAD27(CGQ77) --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=CQ77SCRS) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4609 (NAD27(CGQ77)) +*Target CRS*: EPSG:8237 (NAD83(CSRS)v2) +*Used by*: [EPSG:1575 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::1575) +*Used by*: [EPSG:1691 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::1691) for NAD27(CGQ77) -> WGS84 + +* CQ77SCRS.tif (also known as CQ77NA83.GSB by EPSG) + +### Canada: Quebec: NAD83(Original) --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=NA83SCRS) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4269 (NAD83) +*Target CRS*: EPSG:8237 (NAD83(CSRS)v2) +*Used by*: [EPSG:9241 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9241) +*Used by*: [EPSG:1696 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::1696) for NAD83 -> WGS84 + +* NA83SCRS.tif (also known as NAD83-98.gsb by EPSG for NAD83 -> WGS84) + +### Canada: Saskatchewan: NAD27 --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=SK27-98) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4267 (NAD27) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9242 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9242) +*Used by*: [EPSG:1703 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::1703) for NAD27 -> WGS84 + +* SK27-98.tif + +### Canada: Saskatchewan: NAD83(Original) --> NAD83(CSRS) 1997 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=SK83-98) +*Format*: GeoTIFF converted from NTv2 +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4269 (NAD83) +*Target CRS*: EPSG:8240 (NAD83(CSRS)v3) +*Used by*: [EPSG:9243 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9243) +*Used by*: [EPSG:1697 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::1697) for NAD83 -> WGS84 + +* SK83-98.tif + +### Canada: CGVD28 height --> NAD83(CSRS) + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=HT2_2010) +*Format*: GeoTIFF converted from GTX +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:4955 (NAD83(CSRS)) +*Target CRS*: EPSG:5713 (CGVD28 height) +*Used by*: [EPSG:9123 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9123) + +* HT2_2010v70.tif + +### Canada: CGVD2013(CGG2013a) height --> NAD83(CSRS) + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=CGG2013n83a) +*Format*: GeoTIFF converted from GTX +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:8251 (NAD83(CSRS)v6) +*Target CRS*: EPSG:9245 (CGVD2013(CGG2013a) height) +*Used by*: [EPSG:9247 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9247) + +* CGG2013an83.tif + +### Canada: CGVD2013(CGG2013a) height --> ITRF2008 + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=CGG2013i08a) +*Format*: GeoTIFF converted from GTX +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:7911 (ITRF2008) +*Target CRS*: EPSG:9245 (CGVD2013(CGG2013a) height) +*Used by*: [EPSG:9125 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9125) + +* CGG2013ai08.tif + +### Canada: CGVD2013(CGG2013) height --> NAD83(CSRS) (superseded by CGVD2013(CGG2013a) height --> NAD83(CSRS)) + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=CGG2013n83) +*Format*: GeoTIFF converted from GTX +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:8251 (NAD83(CSRS)v6) +*Target CRS*: EPSG:6647 (CGVD2013(CGG2013) height) +*Used by*: [EPSG:9246 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9246) + +* CGG2013n83.tif + +### Canada: CGVD2013(CGG2013) height --> ITRF2008 (superseded by CGVD2013(CGG2013a) height --> ITRF2008) + +*Source*: [Natural Resources Canada](https://webapp.geod.nrcan.gc.ca/geod/process/download-helper.php?file_id=CGG2013i08) +*Format*: GeoTIFF converted from GTX +*License*: [Open Government Licence - Canada](http://open.canada.ca/en/open-government-licence-canada) +*Source CRS*: EPSG:7911 (ITRF2008) +*Target CRS*: EPSG:6647 (CGVD2013(CGG2013) height) +*Used by*: [EPSG:9124 Transformation](https://www.epsg-registry.org/export.htm?gml=urn:ogc:def:coordinateOperation:EPSG::9124) + +* CGG2013i08.tif |