What is UTM zone number?

The UTM system consists of 60 zones, each 6-degrees of longitude in width. The zones are numbered 1-60, beginning at 180-degrees longitude and increasing to the east. The military uses their own implementation of the UTM system, called the Military Grid Reference System (MGRS).

What coordinate system is used in India?

The Indian Grid uses the Lambert Conformal Conic Projection system (also known as Conic Orthomorphic Projection) with 2 Standard Parallels.

What is a UTM map?

The map has grid lines spaced every kilometer or 1000 meters. The grid is labeled with UTM coordinate values. The vertical grid lines determine East-West position and the horizontal grid lines determine North-South position.

What is Zone in easting and northing?

UTM grid coordinates are expressed as a distance in meters to the east, referred to as the “easting”, and a distance in meters to the north, referred to as the “northing”.

What UTM zone is BC in?

Sequentially- numbered 1 through 60, from west to east, the starting point for the zones (and the common border between Zone 1 and Zone 60) is the 180-degree meridian of longitude, or International Date Line. British Columbia occupies 5 UTM zones: 7 through 11.

What is UTM vs lat long?

The Universal Transverse Mercator (UTM) is a map projection system for assigning coordinates to locations on the surface of the Earth. Like the traditional method of latitude and longitude, it is a horizontal position representation, which means it ignores altitude and treats the earth as a perfect ellipsoid.

How many grid zones are in India?

The complete Indian Grid consists of a total of nine zones. Each of the zones has its own unique set of parameters. The zones are : Zone 0 – India and Pakistan North of 35°35’N.

What is UTM coordinate system?

UTM or Universal Transverse Mercator coordinate system divides the Earth’s surface into 60 longitudinal zones. The coordinates of a location within each zone are defined as a planar coordinate pair related to the intersection of the equator and the zone’s central meridian, and measured in meters.

What is the difference in meridians between two UTM zones?

The central meridians in each of these zones are different. Although, officially the UTM zones extend up to 3.5 degrees on both the sides of the central meridian to allow for one degree of overlap [1], the standard is to restrict the extension up to 3 degrees. This implies that the difference in the meridians for two consecutive zones is 6 degrees.

What are the project parameters for UTM in India?

Also, the project parameters vary for the northern and southern hemispheres. For India, the UTM zones vary from 42 to 47 starting from the state of Gujarat on the extreme left to Arunachal Pradesh on the extreme right.

Can we use two successive UTM zones for large scale projections?

In this article we propose an alternate system of projections which alleviates the problem of selecting the UTM zones for study areas lying in two successive UTM zones for large scale maps derived from high spatial resolution datasets. .