Nepal Monitor

District of Nepal · Koshi Province

Udayapur District: land cover, map and municipalities

Forest land is the largest land cover in Udayapur District, at 53.2% of its area. Forest covers 53.2% (more than the national 41.4%), farmland 22.1%, rangeland 19.4%, built-up land 2.2%, bare land, rock and snow 1.0% and water 2.0%.

Triyuga
Area
2,297 km²
9 local units
Forest
53.2%
31st of 77 districts
Built-up land
2.2%
35th of 77 districts
Live conditions in Triyuga, Udayapur

Land cover of Udayapur District

Urban land 2.2%Agriculture land 22.1%Rangeland 19.4%Forest land 53.2%Water 2.0%Barren land 1.0%
Show the numbers
Land cover of Udayapur District
ClassShare (%)95% intervalArea (km²)
Urban land2.20.2–4.351
Agriculture land22.13.4–40.8508
Rangeland19.410.7–28.2447
Forest land53.233.4–72.91,221
Water2.00.0–5.347
Barren land1.00.0–2.624

Latest high-resolution imagery (captured 2011–2026, median 2025-11). Estimated from 16 randomly placed 1.2 km sample windows classified by the Nepal-adapted U-Net; intervals are 95% confidence. How it works.

Udayapur District year by year

Urban land
0%6%12%20162025
Agriculture land
0%29%58%20162025
Rangeland
0%22%43%20162025
Forest land
0%48%95%20162025
Water
0%21%42%20162025
Barren land
0%8%17%20162025

Largest changes in the reference map from 2017 to 2025: agriculture land −1.8 points, urban land +1.6 points, water −0.5 points.

Coloured lines: the U-Net on each year's Sentinel-2 cloudless mosaic, with 95% intervals. Grey: the independent 10 m Impact Observatory map at the same sites. Differences of a few points between years can come from how each year's mosaic was processed, and the 2016 and 2018 mosaics are read less reliably (too little built-up land, too much bare land and water); compare from 2019 on.

Municipalities and rural municipalities of Udayapur District

Local unitArea (km²)Forest %Farmland %Built-up %
Belaka33961.115.73.8
Chaudandigadhi28366.816.84.0
Katari42468.57.12.4
Koshi Tappu516.32.50.0
Limchunbung10755.90.00.1
Rautamai20468.50.60.7
Tapli11959.30.10.3
Triyuga54776.08.25.2
Udayapurgadhi26974.52.50.9

Local-unit land cover is from the 10 m Impact Observatory map (2025), clipped to each boundary.

Fires in Udayapur District each year

07571,5142012201420162018202020222024detections

Fires in Nepal right now

Satellite fire detections (NASA FIRMS, VIIRS S-NPP) inside Udayapur District: about 896 a year on average, most in 2021 (1,402).

Questions about Udayapur District

What is the forest cover of Udayapur District?
About 53.2% of Udayapur District is forest (95% interval 33.4–72.9%), roughly 1,221 km², according to the Nepal-adapted U-Net applied to 16 sample sites. That ranks 31st of 77 districts.
How much of Udayapur District is built-up or urban?
Built-up land covers about 2.2% (51.2 km²). Udayapur District ranks 35th of 77 districts for built-up share.
How big is Udayapur District?
Udayapur District covers 2,297 km² and has 9 local units (municipalities and rural municipalities).

Source: Nepal-adapted U-Net (Khadka & Pradhan 2026) on Esri and EOX Sentinel-2 cloudless imagery; Impact Observatory/Esri 10 m land cover; boundaries: Survey Department of Nepal via OCHA.