Correction: What is hydrographic datum? not "hydrography"
The plural form for the singular noun datum is data.
The noun 'datum' is a singular noun, a word for a piece of information or a basis for reasoning or a conclusion.The plural noun is 'data'.
The true singular form of data is "datum." However, it's so rarely used, that people just assume that "data" is singular form.
datum
1. Question is really vague, it is important to mark out the selected datum, as you just selected that datum? What else are you going to do with It? If you are working from another datum point just ensure that it is a good datum with critical measurements checked otherwise the new datum could throw out al measurements. P.s i wish the selected retards would stop answering with nonsense answers.
Datum is not the plural of data. Datum is singular, and its plural form is data.
Datum and gps
Hydrography is sometimes referred to as maritime cartography. In plain English, this refers to the process of making maps depicting bodies of water such as oceans or lakes.
datum is the plane in which we can sketch any thing thing
Datum is singular. Data or datums is plural.
sorry but i don't think there is something as datum
Land-surface datum is a datum plane that is approximately at land surface at each well. If known, the elevation of the land-surface datum above sea level is given... Datum: any level surface, line, or point used as a reference in measuring elevations.
According to ASME Y14.5, a primary dimensioning datum requires at least 3 points of contact to establish the datum plane. Two points of contact are required for the secondary datum and 1 point of contact is required for the tertiary datum.
The datum is supported by thorough research.
Omne Datum Optimum was created in 1139.
The plural form for the singular noun datum is data.
The National Hydrography Dataset for US Geological Survey serves many purposes. The NHD is a digital database of surface water features and it is used to make maps.