https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-07T18:18:45.123064Z
2022-04-07T18:19:10.120417Z
s3://sentinel-s1-l1c/GRD/2022/4/7/IW/DV/S1A_IW_GRDH_1SDV_20220407T181845_20220407T181910_042671_051759_E4D2
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2022-04-07T18:18:45.123064Z
2022-04-07T18:19:10.120417Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220407T185735_V20220407T180854_20220408T004354.EOF
346.80131251451616
693000
Copernicus Ground Segment
2022-04-07T19:17:43.139004Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220407T181845_20220407T181910_042671_051759_E4D2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-6.269454577047925 36.410626071602174,-5.857435710917851 36.47363737275344,-5.565533838789491 36.517347582377134,-5.277883013785595 36.55968050243766,-4.84679568972105 36.62174228478211,-4.422194688814106 36.68126274492114,-4.1349086522916405 36.72062239682396,-3.842035393882406 36.75998761176023,-3.5014075426199947 36.804801271979265,-3.530241321064663 36.98605742717377,-3.570679613230034 37.165914957909905,-3.607876568136776 37.34618671666974,-3.641695974310843 37.526883897081845,-3.724509896581024 37.88635240549606,-3.7610516573089363 38.06670272566507,-3.793974378923141 38.24750224827146,-3.8064623744445765 38.306869816974334,-4.152736497448801 38.26262376208022,-4.447352328179517 38.22411562998586,-4.741767998071447 38.184855144005745,-5.181337169767451 38.124785181998284,-5.475629126643316 38.08359649317541,-5.916572569494399 38.02041735555326,-6.207691834751461 37.977737675883745,-6.623160965731088 37.915483179255524,-6.608475965499108 37.856048541489386,-6.529484415404072 37.4937721892973,-6.443466154357363 37.13257462462929,-6.312526515471211 36.59110261920077,-6.269454577047925 36.410626071602174))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58636001315278
46.41680229922017
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-04-07T20:45:43.902624Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/N37W005/2022/04/07/051759
2.0E-4
2.0E-4
true
block average
2
2
38.0
-5.0
37.0
-4.0
POLYGON((-5.0 37.0,-5.0 38.0,-4.0 38.0,-4.0 37.0,-5.0 37.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_051759_N37W005_2022_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051759_N37W005_2022_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051759_N37W005_2022_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051759_N37W005_2022_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051759_N37W005_2022_04_07_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid