Results 21 to 30 of about 7,084 (203)
The Kenyan Lake Victoria basin has been experiencing land degradation and overexploitation as seen in various landscape changes. Quantifying and understanding the nature of these changes is essential for management decision-making.
Dancan O. Onyango, Stephen B. Opiyo
doaj +1 more source
The eco-hydrological process related to vegetation on the Qinghai–Tibet Plateau is special, and the impact of snow cover on the growth of vegetation is unique and important. In this study, we analyzed the multi-year variations in the normalized difference vegetation index (NDVI) and snow cover on the Qinghai–Tibet Plateau from spatial and temporal ...
Zhou, Yuantao +3 more
openaire +2 more sources
Dual Vegetation Index Analysis and Spatial Assessment in Kota Bharu, Kelantan using GIS and Remote Sensing [PDF]
Vegetation serves as an indicator of environmental conditions in ecological classifications. In addition, vegetation index analysis can also benefit farmers and agricultural planners by optimising crop selection and irrigation practices.
Daliman Shaparas +5 more
doaj +1 more source
Methodological evaluation of vegetation indexes in land use and land cover (LULC) classification
Vegetation indices are intended to emphasize the vegetation spectral behavior in relation to the soil and other terrestrial surface targets. The objective of this study was to evaluate the vegetation cover types present in the municipality of Campo Belo ...
Vanessa Sousa da Silva +5 more
doaj +1 more source
Rapid urban development and increasing human activities in the city can affect the decline in the Vegetation Index in Ambon City. The research aims to analyze the vegetation index using sentinel-2 satellite image data with the Normalized Difference ...
Heinrich Rakuasa +1 more
doaj +1 more source
Nature reserves are among the most bio-diverse regions worldwide, and rapid and accurate identification is a requisite for their management. Based on the multi-temporal Sentinel-2 dataset, this study presents three multi-temporal modified vegetation ...
Wenjing Fang +4 more
doaj +1 more source
Abstract Vegetation cover is a critical indicator and sensitive in degradation land. This study aims to explore the comparative analysis of vegetation index in the ex-mine reclamation area. The study is conducted on 2.03 ha area reclamation planted in 2017. The analysis is performed by measure Normalized Difference Vegetation Index (NDVI)
Endy T Juanda, Dwi N Martono, Lana Saria
openaire +1 more source
KLASIFIKASI WILAYAH RISIKO BENCANA BANJIR DI KOTA SEMARANG DENGAN PERHITUNGAN INDEKS VEGETASI
Land use in an area is influenced by population growth and activities. Changes in land use continuously will cause environmental changes that often trigger an increase in natural disasters.
Adenia Kusuma Dayanthi +2 more
doaj +1 more source
Pada daerah yang luas biasanya terdapat kesulitan dalam memantau fase tumbuh tanaman padi. Seiring dengan berkembangnya teknologi, salah satu alternatif yang dapat dilakukan untuk memperoleh data tersebut adalah dengan menggunakan citra satelit.
Delvi Yanti +2 more
doaj +1 more source
Abstrak: Peningkatan gas rumah kaca (GRK) sebagai salah satu penyebab perubahan iklim. Salah satu gas yang berperan pada GRK adalah karbon dioksida (CO2). Kandungan CO2 di atmosfer diduga meningkat sekitar 0.03-0.06% dan menyebabkan kenaikan suhu sebesar 4.25°F (Fardiaz 1992). Hutan berperan dalam upaya peningkatan penyerapan CO2.
Ahmad Jauhari +5 more
openaire +2 more sources

