Translation guide
Describes the physical features of land, their mapping, and the study of surface shape. For learners, the most common need is talking about terrain or landscape, followed by technical mapping contexts.
To describe the natural and man-made surface features of a place, such as hills, rivers, and roads.
The most common and general term for 'terrain' or 'topography' in everyday and semi-technical contexts. Refers to the shape and features of the land.
The topography of this region is complex.
Because the terrain is rugged, construction is difficult.
Similar to 地形 but often used in more formal or geographical descriptions, emphasizing the overall lay of the land.
The topography of this prefecture features many mountains in the north and plains spreading in the south.
Refers specifically to the undulations or relief of the land—how much it rises and falls. Often used when describing hilly or uneven terrain.
This course has a lot of ups and downs (topographic relief).
To refer to the science or practice of mapping land surfaces, including contour lines and survey data.
A topographic map; the standard term for a map showing elevation and landforms.
I checked the topographic map before climbing.
Surveying; the process of measuring land to determine its topography. Often used in engineering and construction.
Contour lines; a technical term used on topographic maps to show elevation.
To refer to the scientific study of landforms and the processes that shape them.
Geomorphology; the academic discipline studying the origin and evolution of topographic features.
He is majoring in geomorphology at university.
地形 (ちけい) is the everyday word for terrain or topography. 地勢 (ちせい) is more formal and often used in written geographical descriptions. In most casual or practical contexts, 地形 is sufficient.
In English, 'topography' can sound technical. In Japanese, 地形 is used more broadly for 'terrain' or 'landscape'. If you mean the general look of the land, 地形 is natural; use 地形図 or 測量 for mapping contexts.
The topography of the island is mostly mountainous.
We studied the topography of the region using satellite images.
この土地の測量データを基に地図を作成した。
We created a map based on the survey data of this land.
The closer the contour lines, the steeper the slope.