https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-06T05:37:35.481476Z
2021-05-06T05:38:00.480502Z
s3://sentinel-s1-l1c/GRD/2021/5/6/IW/DV/S1A_IW_GRDH_1SDV_20210506T053735_20210506T053800_037763_0474F3_D7CF
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
2021-05-06T05:37:35.481476Z
2021-05-06T05:38:00.480502Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.3225431234234
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-06T08:30:36.978060Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210506T053735_20210506T053800_037763_0474F3_D7CF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.249047409617377 39.03819403767391,7.816589135551136 39.10201202507806,7.516626188790372 39.14526385214944,7.06600175325621 39.20869396375228,6.765140259395069 39.250012609691616,6.313194415528904 39.3105334832694,6.01146982430782 39.349906339238096,5.709410180971579 39.38849755532459,5.384650970674243 39.42905637912877,5.2344562264486925 38.708464492544095,5.0728066855891125 37.92789896723416,5.390788360209509 37.88699865789757,5.686559492613433 37.84813274748078,5.982017723744131 37.8085260249714,6.424607261938759 37.74773098885713,6.7192610672762765 37.706280280493054,7.160620615555357 37.642728115640324,7.454439070926403 37.59944527086623,7.87807261436123 37.53565378760722,8.06992564688624 38.31697033993454,8.249047409617377 39.03819403767391))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56341445969478
46.39169701358534
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
2021-12-26T05:14:50.390947Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N38E005/2021/05/06/0474F3
2.0E-4
2.0E-4
true
block average
2
2
39.0
5.0
38.0
6.0
POLYGON((5.087738294101361 38.0,5.295221691325851 39.0,6.0 39.0,6.0 38.0,5.087738294101361 38.0))
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_0474F3_N38E005_2021_05_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0474F3_N38E005_2021_05_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0474F3_N38E005_2021_05_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0474F3_N38E005_2021_05_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0474F3_N38E005_2021_05_06_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