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-rw-r--r--test/cli/testprojinfo_out.dist112
-rw-r--r--test/unit/test_c_api.cpp2
-rw-r--r--test/unit/test_factory.cpp43
-rw-r--r--test/unit/test_operation.cpp2
4 files changed, 148 insertions, 11 deletions
diff --git a/test/cli/testprojinfo_out.dist b/test/cli/testprojinfo_out.dist
index f97fde62..c1d9f3e0 100644
--- a/test/cli/testprojinfo_out.dist
+++ b/test/cli/testprojinfo_out.dist
@@ -212,7 +212,7 @@ CONVERSION["UTM zone 31N",
Testing projinfo -s NAD27 -t NAD83
Candidate operations found: 1
-Note: using '--spatial-test intersects' would bring more results (8)
+Note: using '--spatial-test intersects' would bring more results (10)
-------------------------------------
Operation n°1:
@@ -267,7 +267,7 @@ COORDINATEOPERATION["Ballpark geographic offset from NAD27 to NAD83",
BBOX[-90,-180,90,180]]]
Testing projinfo -s NAD27 -t NAD83 --grid-check none --spatial-test intersects --summary
-Candidate operations found: 8
+Candidate operations found: 10
DERIVED_FROM(EPSG):1312, NAD27 to NAD83 (3), 1.0 m, Canada
DERIVED_FROM(EPSG):1313, NAD27 to NAD83 (4), 1.5 m, Canada - NAD27
DERIVED_FROM(EPSG):1241, NAD27 to NAD83 (1), 0.15 m, USA - CONUS including EEZ
@@ -276,9 +276,11 @@ EPSG:1462, NAD27 to NAD83 (5), 1.0 m, Canada - Quebec
EPSG:1573, NAD27 to NAD83 (6), 1.5 m, Canada - Quebec
EPSG:9111, NAD27 to NAD83 (9), 1.5 m, Canada - Saskatchewan
unknown id, Ballpark geographic offset from NAD27 to NAD83, unknown accuracy, World, has ballpark transformation
+EPSG:8555, NAD27 to NAD83 (7), 0.15 m, USA - CONUS and GoM
+EPSG:8549, NAD27 to NAD83 (8), 0.5 m, USA - Alaska
Testing projinfo -s NAD27 -t NAD83 --grid-check none --spatial-test intersects
-Candidate operations found: 8
+Candidate operations found: 10
-------------------------------------
Operation n°1:
@@ -685,6 +687,110 @@ COORDINATEOPERATION["Ballpark geographic offset from NAD27 to NAD83",
AREA["World"],
BBOX[-90,-180,90,180]]]
+-------------------------------------
+Operation n°9:
+
+EPSG:8555, NAD27 to NAD83 (7), 0.15 m, USA - CONUS and GoM
+
+PROJ string:
+
+WKT2:2019 string:
+COORDINATEOPERATION["NAD27 to NAD83 (7)",
+ VERSION["NGS-Usa Conus Nadcon5"],
+ SOURCECRS[
+ GEOGCRS["NAD27",
+ DATUM["North American Datum 1927",
+ ELLIPSOID["Clarke 1866",6378206.4,294.978698213898,
+ LENGTHUNIT["metre",1]]],
+ PRIMEM["Greenwich",0,
+ ANGLEUNIT["degree",0.0174532925199433]],
+ CS[ellipsoidal,2],
+ AXIS["geodetic latitude (Lat)",north,
+ ORDER[1],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ AXIS["geodetic longitude (Lon)",east,
+ ORDER[2],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ ID["EPSG",4267]]],
+ TARGETCRS[
+ GEOGCRS["NAD83",
+ DATUM["North American Datum 1983",
+ ELLIPSOID["GRS 1980",6378137,298.257222101,
+ LENGTHUNIT["metre",1]]],
+ PRIMEM["Greenwich",0,
+ ANGLEUNIT["degree",0.0174532925199433]],
+ CS[ellipsoidal,2],
+ AXIS["geodetic latitude (Lat)",north,
+ ORDER[1],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ AXIS["geodetic longitude (Lon)",east,
+ ORDER[2],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ ID["EPSG",4269]]],
+ METHOD["NADCON5 (2D)",
+ ID["EPSG",1074]],
+ PARAMETERFILE["Latitude difference file","nadcon5.nad27.nad83_1986.conus.lat.trn.20160901.b"],
+ PARAMETERFILE["Longitude difference file","nadcon5.nad27.nad83_1986.conus.lon.trn.20160901.b"],
+ OPERATIONACCURACY[0.15],
+ USAGE[
+ SCOPE["Spatial referencing."],
+ AREA["USA - CONUS and GoM"],
+ BBOX[23.82,-124.79,49.38,-66.91]],
+ ID["EPSG",8555],
+ REMARK["Uses NADCON5 method which expects longitudes positive east in range 0-360°; source and target CRSs have longitudes positive east in range -180° to +180°. Accuracy at 67% confidence level is 0.15m onshore, 1m nearshore and undetermined farther offshore."]]
+
+-------------------------------------
+Operation n°10:
+
+EPSG:8549, NAD27 to NAD83 (8), 0.5 m, USA - Alaska
+
+PROJ string:
+
+WKT2:2019 string:
+COORDINATEOPERATION["NAD27 to NAD83 (8)",
+ VERSION["NGS-Usa AK Nadcon5"],
+ SOURCECRS[
+ GEOGCRS["NAD27",
+ DATUM["North American Datum 1927",
+ ELLIPSOID["Clarke 1866",6378206.4,294.978698213898,
+ LENGTHUNIT["metre",1]]],
+ PRIMEM["Greenwich",0,
+ ANGLEUNIT["degree",0.0174532925199433]],
+ CS[ellipsoidal,2],
+ AXIS["geodetic latitude (Lat)",north,
+ ORDER[1],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ AXIS["geodetic longitude (Lon)",east,
+ ORDER[2],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ ID["EPSG",4267]]],
+ TARGETCRS[
+ GEOGCRS["NAD83",
+ DATUM["North American Datum 1983",
+ ELLIPSOID["GRS 1980",6378137,298.257222101,
+ LENGTHUNIT["metre",1]]],
+ PRIMEM["Greenwich",0,
+ ANGLEUNIT["degree",0.0174532925199433]],
+ CS[ellipsoidal,2],
+ AXIS["geodetic latitude (Lat)",north,
+ ORDER[1],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ AXIS["geodetic longitude (Lon)",east,
+ ORDER[2],
+ ANGLEUNIT["degree",0.0174532925199433]],
+ ID["EPSG",4269]]],
+ METHOD["NADCON5 (2D)",
+ ID["EPSG",1074]],
+ PARAMETERFILE["Latitude difference file","nadcon5.nad27.nad83_1986.alaska.lat.trn.20160901.b"],
+ PARAMETERFILE["Longitude difference file","nadcon5.nad27.nad83_1986.alaska.lon.trn.20160901.b"],
+ OPERATIONACCURACY[0.5],
+ USAGE[
+ SCOPE["Spatial referencing."],
+ AREA["USA - Alaska"],
+ BBOX[51.3,172.42,71.4,-129.99]],
+ ID["EPSG",8549],
+ REMARK["Uses NADCON5 method which expects longitudes positive east in range 0-360°; source and target CRSs have longitudes positive east in range -180° to +180°. Accuracy at 67% confidence level is 0.5m onshore, 5m nearshore and undetermined farther offshore."]]
+
Testing projinfo -s EPSG:4230 -t EPSG:4258 --bbox 8,54.51,15.24,57.8 --summary
Candidate operations found: 1
Note: using '--spatial-test intersects' would bring more results (2)
diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index d8968e97..8ac5a511 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -1344,7 +1344,7 @@ TEST_F(CApi, proj_create_operations) {
ASSERT_NE(res, nullptr);
ObjListKeeper keeper_res(res);
- EXPECT_EQ(proj_list_get_count(res), 8);
+ EXPECT_EQ(proj_list_get_count(res), 10);
EXPECT_EQ(proj_list_get(m_ctxt, res, -1), nullptr);
EXPECT_EQ(proj_list_get(m_ctxt, res, proj_list_get_count(res)), nullptr);
diff --git a/test/unit/test_factory.cpp b/test/unit/test_factory.cpp
index 7784d8a2..47cee060 100644
--- a/test/unit/test_factory.cpp
+++ b/test/unit/test_factory.cpp
@@ -1116,6 +1116,28 @@ TEST(
// ---------------------------------------------------------------------------
+TEST(
+ factory,
+ AuthorityFactory_createCoordinateOperation_concatenated_operation_epsg_9103) {
+ auto factory = AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto op = factory->createCoordinateOperation("9103", false);
+ auto concatenated = nn_dynamic_pointer_cast<ConcatenatedOperation>(op);
+ ASSERT_TRUE(concatenated != nullptr);
+ auto operations = concatenated->operations();
+ ASSERT_EQ(operations.size(),
+ 5U); // we've added an explicit geographic -> geocentric step
+ EXPECT_EQ(operations[0]->nameStr(), "NAD27 to NAD83 (1)");
+ EXPECT_EQ(operations[1]->nameStr(), "NAD83 to NAD83(2011) (1)");
+ EXPECT_EQ(
+ operations[2]->nameStr(),
+ "Conversion from NAD83(2011) (geog2D) to NAD83(2011) (geocentric)");
+ EXPECT_EQ(operations[3]->nameStr(),
+ "Inverse of ITRF2008 to NAD83(2011) (1)");
+ EXPECT_EQ(operations[4]->nameStr(), "ITRF2008 to ITRF2014 (1)");
+}
+
+// ---------------------------------------------------------------------------
+
static bool in(const std::string &str, const std::vector<std::string> &list) {
for (const auto &listItem : list) {
if (str == listItem) {
@@ -1514,12 +1536,21 @@ class FactoryWithTmpDatabase : public ::testing::Test {
"NULL,NULL,NULL,NULL,NULL,NULL,NULL,0);"))
<< last_error();
- ASSERT_TRUE(execute(
- "INSERT INTO concatenated_operation "
- "VALUES('EPSG','DUMMY_CONCATENATED','name',NULL,NULL,"
- "'EPSG','4326','EPSG'"
- ",'4326','EPSG','1262',NULL,'EPSG','DUMMY_OTHER_TRANSFORMATION'"
- ",'EPSG','DUMMY_OTHER_TRANSFORMATION',NULL,NULL,NULL,0);"))
+ ASSERT_TRUE(
+ execute("INSERT INTO concatenated_operation "
+ "VALUES('EPSG','DUMMY_CONCATENATED','name',NULL,NULL,"
+ "'EPSG','4326','EPSG'"
+ ",'4326','EPSG','1262',NULL,NULL,0);"))
+ << last_error();
+
+ ASSERT_TRUE(execute("INSERT INTO concatenated_operation_step "
+ "VALUES('EPSG','DUMMY_CONCATENATED',1,"
+ "'EPSG','DUMMY_OTHER_TRANSFORMATION');"))
+ << last_error();
+
+ ASSERT_TRUE(execute("INSERT INTO concatenated_operation_step "
+ "VALUES('EPSG','DUMMY_CONCATENATED',2,"
+ "'EPSG','DUMMY_OTHER_TRANSFORMATION');"))
<< last_error();
}
diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp
index 53dcb861..8805e6a1 100644
--- a/test/unit/test_operation.cpp
+++ b/test/unit/test_operation.cpp
@@ -4516,7 +4516,7 @@ TEST(operation, geogCRS_to_geogCRS_context_ntv1_ntv2_ctable2) {
authFactory->createCoordinateReferenceSystem("4267"), // NAD27
authFactory->createCoordinateReferenceSystem("4269"), // NAD83
ctxt);
- ASSERT_EQ(list.size(), 8U);
+ ASSERT_EQ(list.size(), 10U);
EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
"+proj=pipeline +step +proj=axisswap +order=2,1 +step "
"+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-06 16:57:28 +0000