Abstract. Water reservoirs are subjected to increasing hydrological stresses, therefore continuous and accurate monitoring of these resources is essential ensure their sustainable management. This work proposes a methodology remotely monitor the surface extent water through analysis satellite multispectral Synthetic Aperture Radar (SAR) images. In particular, segmentation strategy was implement...

The resulting maps of land use classification obtained by pixel-based methods often have salt-and-pepper noise, which usually shows a certain degree cluttered distribution image elements within the region. This paper carries out study on crop and identification based time series Sentinel images object-oriented takes recognition National Modern Agricultural Industrial Park in Jalaid Banner, Inne...

Forest destruction has been found to be the cause of natural disasters in form floods, landslides rainy season, droughts dry climate change, and global warming. The high rate forest is caused by various factors, including weak law enforcement efforts against forestry crimes, such as illegal logging events. However, Indonesia, only discovered when perpetrator distributed wood products. lack moni...

<p><em>Urban Heat Island (UHI) </em>merupakan faktor yang mempengaruhi suhu permukaan bumi. Fenomena UHI menyebabkan daratan kota lebih tinggi karena antropogenik. Indentifikasi disebabkan oleh dapat dilakukan dengan teknik penginderaan jauh berbasis <em>cloud.</em> Penelitian ini bertujuan untuk memetakan wilayah pesisir utara Surabaya dan sekitarnya citra multi t...

In early January 2021, Tanjungpinang was hit by floods due to extreme rainfall intensity, causing the affected communities suffer material and non-material losses. The flood has occurred from 2011 2021. To minimize impact of events, it is necessary study characteristics both temporally spatially. This considered important because with this information public can anticipate at a certain time loc...

Geographic Information Systems (GIS) handle a wide range of problems that involve spatial distribution data from fields as diverse as housing, healthcare, transportation, cartography, criminology, and many others. Selecting the right GIS is determined by the task the user wishes to perform. Some considerations may include the availability of analytical functions, performance, ease of use, inter...

A forest patterns map over a large extent at a high spatial resolution is a heavily computation task but is critical to most regions. There are two major difficulties in generating the classification maps at regional scale: large training point sets and expensive computation cost in classifier modelling. As one of the most well-known Volunteered Geographic Information (VGI) initiatives, Openstr...

In this paper, we present The gEoSpatial Language Annotator (TESLA)—a tool which supports human annotation of geospatial language corpora. TESLA interfaces with a GIS database for annotating grounded geospatial entities and uses Google Earth for visualization of both entity search results and evolving object and speaker position from GPS tracks. We also discuss a current annotation effort using...