https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-25T18:08:54.610723Z
2018-12-25T18:09:23.639866Z
s3://sentinel-s1-l1c/GRD/2018/12/25/IW/DV/S1B_IW_GRDH_1SDV_20181225T180854_20181225T180923_014202_01A65B_C8F2
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-12-25T18:08:54.610723Z
2018-12-25T18:09:23.639866Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20181225T202635_V20181225T162051_20181225T193821.EOF
346.97647715874564
693000
Copernicus S1 Core Ground Segment - DPA
2018-12-25T20:41:24.167496Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20181225T180854_20181225T180923_014202_01A65B_C8F2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.687467141 34.213860642,-3.283371401 34.277412346,-3.010860341 34.319464611,-2.601588333 34.381407005,-2.328408215 34.421942356,-1.918148237 34.481602235,-1.644319982 34.520611222,-1.370238429 34.55900709,-1.004796153 34.609175214,-1.018017671 34.666320646,-1.050711603 34.847192511,-1.08726836 35.027541436,-1.122854819 35.208016543,-1.16357817 35.387805023,-1.206601583 35.567290323,-1.245337865 35.747345728,-1.343579428 36.229688456,-1.716532713 36.179974974,-1.996231691 36.14187515,-2.275658291 36.103124118,-2.694278849 36.043779958,-2.973007308 36.003407752,-3.390562508 35.941639317,-3.668568779 35.899655997,-4.080782435 35.836137368,-3.9659172 35.353221279,-3.921043478 35.172999371,-3.871856607 34.993459044,-3.824838276 34.813586647,-3.78351561 34.632824225,-3.741342018 34.452198289,-3.70259641 34.271034075,-3.687467141 34.213860642))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67948325210179
46.14950815824903
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
2021-12-23T20:06:18.874760Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/12/25/01A65B
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-1.296797437496978 36.0,-1.2453378649994005 35.74734572799711,-1.206601583000052 35.567290323000066,-1.1635781699991863 35.38780502299645,-1.1228548190002754 35.20801654300135,-1.081685706356351 35.0,-2.0 35.0,-2.0 36.0,-1.296797437496978 36.0))
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_01A65B_N35W002_2018_12_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01A65B_N35W002_2018_12_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01A65B_N35W002_2018_12_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01A65B_N35W002_2018_12_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01A65B_N35W002_2018_12_25_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