MapTiler Server - Map server for self-hosting of vector tiles, satellite imagery, own geodata and data from PostGIS database. Nanocubes - An in-memory data structure for spatiotemporal data cubes. Github Link NextGIS Web - An open source framework for storage, visualization and permissions mana...
Full size image Workflow and data preparation To get an overview of the next steps, the evaluation process is shown as a schematic workflow in Fig. 3 and described in more detail below. Starting from the epochal recorded measurement data of the instrumentation used (step 1; Fig. 2), data...
have advanced the understanding of micro-scale aspects of magnetic reconnection. In addition, the MMS mission, as part of the Heliospheric System Observatory, combined with recent advances in global magnetospheric modeling, have furthered the understanding of meso- and global-scale structure ...
Full global basemap composed of high-resolution satellite imagery. Hosted by Esri. 'topographic' General-purpose map with styling to depict topographic features. Hosted by Esri. 'landcover' Map that combines satellite-derived land cover data, shaded relief, and ocean-bottom relief. The light, natu...
using survey data (i.e., field survey and censuses) have higher quality than those based on satellite imagery, with datasets constructed using modelling techniques having the lowest quality. We usedQsto also account for hybrid methods, assigning in such cases intermediate quality scores, as ...
Mapping lava flows using satellite images is a wonderful activity that you can do in your classroom. In some … Read More Field trips – they are critical for teachers! Field trips are critical. Learning Earth science in the field is as important as learning to cook in a kitchen … Read ...
Full size image The representativeness of the morphological forms is strongly unbalanced; for instance, the slope surface landform accounts for more than 23% of the total dataset, while the other 43 landforms represent less than 15% (Fig.2). This issue is a major problem in automatic classifica...
While optimistic about 2019's buying rate, experts say this year's uptick is more a reflection of how tough the last few years have been than indication of a full market recovery.CALEB HENRYSpace News
in the visible, infrared, and thermal spectra with twice-daily global coverage since 1981 that currently gathers data at ~1 km spatial resolution. AVHRR data can be used to map cloud cover and land and water surface temperatures; however, changes in satellite technology and the lack of on...
Tiltmeters and satellite-based (InSar) tools are required to monitor the geomechanical deformation over time. Tilt measurements provide a high-resolution detection at microradian scale, while InSar detects surface deformation at millimeter scale [26]. Similarly, geophones can be used for monitoring ...