Data Lidar Indonesia Map

Surging Seas Mapping Choices. Lock In Timing Choices Impacts Sources Help Team Funding Legal. Data Lidar Indonesia Map' title='Data Lidar Indonesia Map' />Introduction. These maps are based on peer reviewed scientific research led by Benjamin Strauss and Scott Kulp of Climate Central in collaboration with Anders Levermann of the Potsdam Institute of Climate Impact Research, and published in Proceedings. National Academy of Sciences of the United States of America. Application of this research to areas outside the U. S. is detailed in the Mapping Choices report. These notes are intended to help explain the research, the maps, and how to use them. Sea level lock in. Carbon pollution casts a long shadow. It is expected to persist in the atmosphere long enough to prolong temperature increases for hundreds and thousands of years, long after we stop burning fossil fuels or clearing forest. And the seas will continue to rise. Thats what these maps are about. They do not show what sea levels will be in this century see this. What they do show are scientific projections, taken from this paper, of the different post 2. The areas colored blue are the areas below those levels areas which will eventually be permanently underwater. These maps pose this question which legacy will we chooseSome research has suggested that the West Antarctic Ice Sheet has begun an unstoppable collapse, but the evidence is far from conclusive. The maps here do not assume inevitable West Antarctic collapse. If collapse has in fact begun, all locked in sea levels would be higher than shown. Carbon emissions levels would still influence all outcomes. Back to top. Sea level timing. There are two timeframes to these maps. The first is When do we pass the point of no return, and lock in the future sea levels shown Maps that compare carbon scenarios show long term sea level projections based on different pollution pathways through 2. PMC4610528_sensors-15-23514-g010.png' alt='Data Lidar Indonesia Map' title='Data Lidar Indonesia Map' />Maps that compare temperature increases show sea level projections that lock in if and when enough carbon emissions add up to lock in each temperature increase. The answers depend on our carbon choices, and could easily fall within this century for any of the temperature options see the scientific paper behind these maps and its Supporting Information, plus twoefforts that project warming based on intended nationally determined commitments for reducing emissions. The maps assume no pollution beyond the selected year or temperature. The second timeframe is When will the sea actually reach the heights shownLidar also called LIDAR, LiDAR, and LADAR is a surveying method that measures distance to a target by illuminating that target with a pulsed laser light, and. TREE COVER LOSS OUTSIDE OF PLANTATIONS. Forest change data sets on Global Forest Watch show loss in total tree cover, which may include both planted and natural forests. Enter Search Criteria. Law Of The Lawless Sub. To narrow your search area type in an address or place name, enter coordinates or click the map to define your search area for. The answer could be sooner than 2. Table 1 in this scientific paper, or as long as 2,0. Why the wide range It is easier to estimate how much ice will eventually melt from a certain amount of warming, than how quickly it will melt, which involves more unknowns. The same simple contrast would apply to an ice sculpture in a warm room. The sea may rise higher still over longer timeframes, but those possibilities are beyond the scope of this analysis. Back to top. Carbon choices, sea level choices. Temperatures Unchecked pollution Minor cuts Moderate cuts Extreme cuts. The sea level we lock in depends on the total amount of carbon we put into the atmosphere. Here is a guide to the possibilities that can be explored in these maps via different settings. Sea level projections are based on the expansion of ocean water as it warms melting glaciers and ice caps and the decay of Greenland and Antarctic ice sheets. Maps show local projections that can vary by several feet from the global average due mainly to changing gravity fields as the polar ice sheets lose mass. Local projections shown do not factor in the continuation of current land subsidence or uplift. In most places, these might translate to a few centimeters or inches per century, but some places, such as southeastern Louisiana in the U. S., are sinking close to ten times faster. Temperatures. Warming of 2 C 3. F is a long standing international target, and corresponds to what many would consider successful global efforts to control greenhouse gas emissions. It also corresponds, in this analysis, to 4. Warming of 4 C 7. F is close to our current path, would represent a breakdown in efforts, and corresponds to 8. The span from 2 4 C covers the likely range of possible outcomes from global climate talks at COP2. Mins Ago Melbourne, Sydney fringes busiest, prolonging building boom. Bmw E90 Bentley Manual. SYDNEY, Nov 15 On the edges of Sydney, where Australias biggest city is sprawling across. Do not be alarmed, but a bright storm system three quarters the width of our entire planet has emerged over Neptunes equator, in a region where no bright clouds. LIDAR.png?itok=iLGFLkvU' alt='Data Lidar Indonesia Map' title='Data Lidar Indonesia Map' />Paris. Warming of 3 C 5. F correspondsroughly to the current sum of intended nationally determined commitments. Warming of 1. 5 C 2. F is the preferred goal of many island nations as compared to 2 C 3. F, and corresponds to 2. These are the four warming levels for which these maps visualize projections of committed sea level rise. The analysis behind the maps accounts only for warming caused by carbon dioxide, a long term climate pollutant in other words, as one example, the 2 C 3. F scenario requires enough carbon emissions to cause this warming acting alone. Other visualizations are based on carbon pathways, as opposed to set temperature increases, and are described just below. Unchecked pollution. This is essentially the course we are on now. Technically, this option corresponds to a scientific scenario called RCP 8. RCP 8. 5 implies we emit a total of 2,4. CO2. That corresponds to 3. C 5. 9 F of eventual warming, and 7. These are central estimates within wider possible ranges, as are the further estimates in this section below. Note that in RCP 8. However, these maps and the analysis do not account for further pollution past 2. Minor carbon cuts. This option corresponds to RCP. Gt. C in total carbon pollution by 2. C 4. 1 F of warming and 5. Under RCP 6. 0, annual emissions peak in 2. However, these maps and the analysis do not account for post 2. Moderate carbon cuts. This option corresponds to RCP. Gt. C in total carbon pollution by 2. C 3. 1 F of warming and 2. Stop Motion Pro - And Torrent 2017'>Stop Motion Pro - And Torrent 2017. Under RCP 4. 5, annual emissions peak in 2. However, these maps and the analysis do not account for post 2. Extreme carbon cuts. This option corresponds to RCP. Gt. C in net total carbon pollution by 2. C 2. 0 F of warming and 2. Under RCP 2. 6, annual emissions rapidly peak in 2. Negative emissions would require engineered active removal of carbon from the atmosphere at a massive scale, likely to be extremely difficult and expensive. However, negative emissions also suggest the possibility that some locked in. These maps and analysis do not account for post 2. The historical scenario assumes we will be at 5. Gt. C by the end of 2. C 1. 4 F of warming and 1. Humanity is currently adding about 1. Gt. C to the atmosphere annually, a rate that has been increasing almost every year. Back to top. Impacts threatened. Carbon emissions causing 4 C 7. F of warmingwhat business as usual points toward todaycould lock in 6. Aggressive carbon cuts resulting in 2 C 3. F warming, the well established international target, could bring the numbers as low as 3. China, the worlds leading carbon emitter, also leads in coastal risk, with 1. China further has the most to gain from limiting warming to 2 C 3. F, which would cut the total to 6. Twelve other nations each have more than 1. India, Bangladesh, Viet Nam, Indonesia and Japan. Next on the list is the U. S., where land inhabited by 2. Limiting warming to 2 C 3. F could cut the total population numbers by more than 1. American cities and landmarks. These are a few of the headlines from the Climate Central led paper and report behind these maps. The Supporting Information at the end of the downloadable paper includes 1. Mass. GIS Data Li. DAR Terrain Data. July 8, 2. 01. 6 Data available for the entire stateDEMs from 2. Western Mass. Quabbin Reservoir to the MANY border and a portion of the Blackstone watershed, filling in large areas with no previous coverage and replacing some older areas. With the new data, DEMs at 1 meter pixel resolution are now available statewide. A large section of the Western Mass. Quality Level 1 QL1 data, which contains points at a higher density point spacing than Quality Level 2 QL2 data. Both QL1 and QL2 have the same vertical accuracy. LAS data are expected to be available for download from NOAAs Data Access Viewer by late September. These nine datasets contain Light Detection and Ranging Li. DAR terrain files covering the entirety of Massachusetts. These data can be used for emergency response, drainage studies and hydrologic floodplain modeling, development suitability analysis and infrastructure planning, identification of structures and other man made features, habitat classification, vegetation mapping, and many other purposes. Each set represents a distinct data acquisition project with unique characteristics. Acquisition dates range from 2. Differences include the instruments used to acquire the data, processing software, accuracy, point spacing, format, projection, tiling schemes, and availability of derivative products such as contours and breaklines. Point and raster data derived from the original Li. DAR acquisition are available for each project area The point data are in ASCII text files storing XYZ coordinates, binary LAS files zipped as LAZ, or used to create bare earth TINs the raster DEMs digital elevation models are Geo. Tiffs or Erdas IMGs. The horizontal datum for all data is NAD8. NAVD8. 8. NOAA is now hosting most of our LAS data, which can be accessed for FREE through its Data Access Viewer. Federal agencies are the primary contributors of the newer data. See the USGS 3. D Elevation Program page for an abstract and a link to a summary report for Massachusetts. A free viewer is distributed by Fugro for viewing both LAS point files and the raster Geo. Tiffs, as well as shapefiles for referencing. View Project Area Index Map file size 1. MB based on the Li. DAR Index layer. The following table summarizes data for the projects and contains links to download DEMs and metadata see note below about downloading data in Internet ExplorerYear Project Name. Acquisition Dates. Projection Units. DEM Size Resolution. Point Size  Format. Full. Metadata. Massachusetts. Spring Fall 2. UTM Zone 1. N 1. N Meters. 21 GB1 m. GBLASZIP 1. 63 MB2. Sandy. Fall 2. 01. Spring 2. 01. 4UTM Zone 1. N 1. 9N Meters. GB1 m. GBLASZIP 2 MB2. Merrimack Watershed. Nov. 2. 01. 1 Jan. UTM Zone 1. 9NMeters. GB1 m. 4. 4 GBLASZIP 2. MB2. 01. 1Northeast. Winter Spring 2. UTM Zone 1. NMeters. GB1 m. 18. GBLASZIP 1. MB2. 01. Nashua River. May 6 7, 2. UTM Zone 1. NMeters. GB1 m. GBLASZIP 6. MB2. Blackstone River. Dec. 1. 5 1. 7, 2. UTM Zone 1. 9NMeters. GB1 m. 10. 3 GBLASZIP 7. MB2. 01. 0Charles River. Dec. 2 1. 1, 2. 01. UTM Zone 1. 9NMeters. GB1 m. 19. 4 GBLASZIP 8. MB2. 01. 0Concord River. Dec. 2 1. 2, 2. 01. UTM Zone 1. 9NMeters. GB1 m. 28. 8 GBLASZIP 6. MB2. 01. 0Narragansett River. Dec. 8 1. 0, 2. 01. UTM Zone 1. 9NMeters. GB1 m. 19 GBLASZIP 2. MBTo Download the DEMs for the above areas Open OLIVER and use the Identify tools to select your area of interest. In the Identify results box click on the layer LIDAR Index Most Current. The Feature details section will display the link for each tile you selected. Click on each link to download a. DEM. To download many images in a more automated way, click the Save all records as dropdown and save to an Excel file. Then Open Excel or a similar spreadsheet program, copy only the cells with the links and paste them into Notepad or other text editor and save as a text file. Download the free Win. WGet software and load the text file into a new job. Run the job and all the zipped images will be downloaded to a folder you choose. The illustrated instructions PDF on the download process file size 1. MB for the Li. DAR DEMs are identical as those for the 2. Ortho Imagery. Viewdownload a more detailed table of the above , including information on accuracy and point spacing. Metadata. ZIP files include an overview text file and various documentation PDFs, Word docs, and text files on acquisition, processing, QA, etc. Mass. GIS. Metadata varies by project area. DEM and Point file sizes represent the sum of all files as b The data file sizes will be larger when uncompressed, which is necessary in order to use the files in GIS and other software. Files sizes of individual rasters differ among and within project areas. These file sizes are listed on each project areas raster download page. These DEMs are Erdas IMG files. All others are in Tiff format. Notes Li. DAR flight lines are frequently aligned with the terrain. For flood mapping, Li. DAR data may only have been processed near rivers and streams or along coastlines. To learn more about Li. DAR, a good place to start is the USGS Lidar base specification report. The Geo. Tiff and IMG DEMs are provided for download in b The. Each. tif or. img file must be extracted from its. Zip and b 2 software, or any tool that recognizes the. Most Linux and Unix systems have b To keep the file sizes as small as possible, the. Geo. Tiffs and IMGs. When loading the. Arc. Map, for example, the user may be prompted to build pyramids in order to speed image display. More importantly, when first displaying the image it may appear as a single shade of gray, an artifact of the image not having statistics. To correct this, the image must be stretched in the layers Properties Symbology tab Stretch section in Arc. Map. Since image stretching requires statistics, the user may be prompted to compute statistics when choosing a stretch method. When applied, the image will then display as expected. See the document Li. DAR Image Stretching   for illustrated details.