HY 100km National Grid Square

HY square spans the Highlands and Islands region of Scotland.

The HY national grid square measures 100 km by 100 km and has an area of 10,000 kilometres squared.

The technical term for a 100 km map square is a Myriad.

When this 100km square is divided into a grid 10 by 10 it gives the next size of grid square. This unit is called a Hectad and measures 10km square. 100 hectads fit in a 100km square.

A map of the HY 100km map square

Out of the hectads generated from square HY, 32 are land and 68 are sea. Sea squares are disregarded on this site as they contain no land features.

SeaSeaSeaSeaSeaSeaSeaSeaSeaSea
SeaSeaSeaSeaSeaSeaSeaSeaSeaSea
SeaSeaSeaSeaSeaSeaSeaSeaSeaSea
SeaSeaSeaSeaSeaSeaSeaSeaSeaSea
SeaSeaSeaHY35HY45HY55SeaHY75SeaSea
SeaSeaSeaHY34HY44HY54HY64HY74SeaSea
SeaSeaHY23HY33HY43HY53HY63HY73SeaSea
SeaSeaHY22HY32HY42HY52HY62HY72SeaSea
SeaSeaHY21HY31HY41HY51HY61SeaSeaSea
SeaHY10HY20HY30HY40HY50HY60SeaSeaSea
CornerLatitudeLongitudeEastingNorthing
South West Corner58.875680-3.7825603000001000000
South East Corner58.875680-2.0017324000001000000
North West Corner59.785348-3.7825603000001100000
North East Corner59.785348-2.0017324000001100000

10 KM Squares within the HY 100 KM Square

HY10 HY20 HY21 HY22 HY23 HY30 HY31 HY32 HY33 HY34
HY35 HY40 HY41 HY42 HY43 HY44 HY45 HY50 HY51 HY52
HY53 HY54 HY55 HY60 HY61 HY62 HY63 HY64 HY72 HY73
HY74 HY75