https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-01T17:52:42.074931Z
2018-04-01T17:53:11.094262Z
s3://sentinel-s1-l1c/GRD/2018/4/1/IW/DV/S1A_IW_GRDH_1SDV_20180401T175242_20180401T175311_021277_02499B_8BE9
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
2018-04-01T17:52:42.074931Z
2018-04-01T17:53:11.094262Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180401T200339_V20180401T160458_20180401T192228.EOF
347.06644107316896
693000
Copernicus S1 Core Ground Segment - DPA
2018-04-01T20:15:03.554328Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180401T175242_20180401T175311_021277_02499B_8BE9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((0.698759134 33.067256956,1.098657175 33.131047786,1.368174859 33.173265579,1.772930913 33.235499078,2.043083735 33.276257155,2.448778762 33.336294289,2.719548266 33.375583655,2.990559143 33.414283074,3.342450888 33.463581334,3.332994856 33.521708441,3.299035278 33.702428723,3.264473943 33.883060922,3.228683826 34.063521896,3.189071695 34.243461297,3.151388465 34.423661236,3.114460419 34.60396078,3.078060218 34.784329787,3.042342247 34.964788208,3.017599394 35.085951955,2.658796386 35.037155708,2.38247795 34.998799707,2.106419113 34.959816648,1.692825423 34.900169599,1.41743116 34.859625475,1.004850781 34.797644009,0.730142891 34.755548468,0.322574459 34.691871807,0.351284537 34.570555123,0.392888714 34.389845946,0.435125379 34.209240127,0.477849217 34.028715305,0.521274753 33.848305176,0.566603097 33.66820167,0.60796087 33.487470502,0.64811148 33.306549339,0.687624945 33.125527319,0.698759134 33.067256956))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85194946961845
46.26080258938585
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
2022-01-24T18:21:11.162429Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N33E003/2018/04/01/02499B
2.0E-4
2.0E-4
true
block average
2
2
34.0
3.0
33.0
4.0
POLYGON((3.2412818744284757 34.0,3.299035278001061 33.70242872299451,3.332994856000844 33.52170844099546,3.3424508880001094 33.46358133400003,3.0 33.415605690485435,3.0 34.0,3.2412818744284757 34.0))
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_02499B_N33E003_2018_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02499B_N33E003_2018_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02499B_N33E003_2018_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02499B_N33E003_2018_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02499B_N33E003_2018_04_01_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