| Answer | Crossword Clue |
|---|---|
| ISOHEL | Map lines showing equal sunlight |
| ISOHEL | Map line showing equal hours of sunshine |
| ISOTHERM | Line on a weather map showing equal temperatures |
| cadastral | of or relating to a map or survey showing property lines, boundaries, etc. |
| cadastrally | CADASTRAL, of or relating to a map or survey showing property lines, boundaries, etc. |
| ISOBARS | Lines showing equal barometric pressure points. |
