package dem_test import ( "testing" "github.com/airbusgeo/godal" "starwiz.cn/sjy01/image-proc/pkg/dem" ) func init() { godal.RegisterAll() } func TestDem(t *testing.T) { t.Log("TestDem") d := dem.NewDem1Km("../../dem/gdlebm.tif") // 珠穆朗玛 经纬度:27°59′17″ N ;86°55′31″ E elv := d.Elevation(86+55.0/60.0+31.0/3600.0, 27+59.0/60.0+17.0/3600.0) t.Log("elv:", elv) if elv < 8000 { t.Fail() } }