https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-22T16:27:06.326099Z
2021-10-22T16:27:31.325205Z
s3://sentinel-s1-l1c/GRD/2021/10/22/IW/DV/S1B_IW_GRDH_1SDV_20211022T162706_20211022T162731_029251_037DA8_8835
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
2021-10-22T16:27:06.326099Z
2021-10-22T16:27:31.325205Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6827742604835
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-22T17:15:28.447743Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211022T162706_20211022T162731_029251_037DA8_8835
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.712026552447206 21.789489374109355,24.086412746706884 21.857499711113228,24.339087038283346 21.90288319972141,24.84857488086154 21.993126832897772,25.224686713250826 22.058664441797703,25.477377667190947 22.102176816479137,25.7288887549557 22.145073331776377,26.10019888474256 22.207645185133792,26.064463476987243 22.38832172922836,26.03011507826928 22.569317060546787,25.996904499427355 22.750494908832064,25.961871337900487 22.93136623690805,25.926142211851328 23.11211873531531,25.891578251648102 23.29305792098679,25.808410002782587 23.714199561737296,25.431993830076003 23.65214891841817,25.177084799341493 23.60957457311624,24.663835464970482 23.522503980802313,24.407799200960376 23.47839289410117,24.024637586484594 23.41154030474629,23.76955738017192 23.36647689112394,23.391786055607742 23.298917338419095,23.40498757719123 23.23920831447067,23.519416423429956 22.69540218843937,23.712026552447206 21.789489374109355))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86373144855072
46.7283259267003
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
2021-12-26T13:43:05.001569Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N22E023/2021/10/22/037DA8
2.0E-4
2.0E-4
true
block average
2
2
23.0
23.0
22.0
24.0
POLYGON((23.667268957487902 22.0,23.455322301508218 23.0,24.0 23.0,24.0 22.0,23.667268957487902 22.0))
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_037DA8_N22E023_2021_10_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037DA8_N22E023_2021_10_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037DA8_N22E023_2021_10_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037DA8_N22E023_2021_10_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037DA8_N22E023_2021_10_22_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