The Sentinel-2 mission consists of two satellites developed to support vegetation, land cover, and environmental monitoring. The Sentinel-2A satellite was launched by ESA on June 23, , and operates in a sun-synchronous orbit with a day repeat cycle.
A second identical satellite Sentinel-2B was launched March 7, and is operational with data acquisitions available on EarthExplorer. The MSI sensor data are complementary to data acquired by the U. The MSI measures reflected radiance through the atmosphere within 13 spectral bands. The spatial resolution is dependent on the particular spectral band:.
The USGS Spectral Characteristics Viewer helps users determine which spectral bands work best to identify their features of interest for image interpretation.
Level-1C processing includes radiometric and geometric corrections along with orthorectification to generate highly accurate geolocated products. The Sentinel-2 tiling grid is referenced to the U. Thank GOD for developers like this. It would be incredibley easier if you could type in an address or city or even a street!!! Great watch app. It would be a top notch app if in the settings you could set a preferred mode to see your location in.
Oh and if I could put that in one of my watch complications I would probably pay for that. The following data may be used to track you across apps and websites owned by other companies:.
The following data may be collected but it is not linked to your identity:. Privacy practices may vary, for example, based on the features you use or your age. Learn More. VirtualDJ Avast Free Security. WhatsApp Messenger. Talking Tom Cat.
Clash of Clans. Subway Surfers. TubeMate 3. Google Play. The Best Black Friday deals. Bill Gates' favorite books of Hawkeye review. Xbox Game Pass Ultimate review. The best place to see these wildland fire maps is the MappingSupport twitter feed: mappingsupport.
These servers range from the federal level down to the city level. GISsurfer can display data that is hosted on these servers.
The list is automatically scanned once per week by my own code to ensure that dead links are promptly fixed or flagged. An updated list is usually posted each Wednesday morning. This is an organization of GIS professionals. See page It will work on most devices that have a browser.
Depending on your device, you will see either a touch-friendly interface or mouse-oriented interface. An easy way to see the various features is to click the 'Menu' button or basemap button and then try the various choices.
In addition to the standard web map features search, geolocation, save a custom map link and multiple basemaps GISsurfer has a big impact feature you are unlikely to see on any other web map. You can open GISsurfer and then view data that is hosted on thousands of public-facing i.
You can split the screen and display the table of contents of an ArcGIS server on the left side with the map on the right side. Drill down on the table of contents to a data layer, click the layer and in a few seconds that data appears on the map.
Click layer - See data. This link takes you to the GISsurfer homepage. Below are links to a few GISsurfer maps that I made. These GIS maps do not display a static file where the data never changes.
Instead, each time you open one of these maps or turn on a data overlay layer, the most recent data flows from the GIS server to your screen. Also the map legend is usually part of the "Map Tips" page. Each of these map links includes a txtfile parameter that points to a txt file that I made.
The pre-defined GIS layers the map can display are defined in that txt file. If you are curious to see what that looks like, simply copy the address for any of those txtfiles and paste it into a browser. This perimeter data is produced by fire staff that analyze infrared data collected by a nighttime overflight.
Stay tuned. If you want to see online gridded maps , GISsurfer can help you do so. Three kinds of gridded maps can be displayed. The "Next Format" button will scroll through four coordinate formats.
Each one has a different colored screen. Tip: If you call or text then the dispatcher might not know your location unless you tell them! Are you curious why Uber can find you but might not be able to find you? Here is a report I prepared that explains the reasons with links to documents on the FCC's website.
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