https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-22T05:30:20.323389Z
2021-09-22T05:30:45.321244Z
s3://sentinel-s1-l1c/GRD/2021/9/22/IW/DV/S1A_IW_GRDH_1SDV_20210922T053020_20210922T053045_039790_04B4CC_A7C8
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
2021-09-22T05:30:20.323389Z
2021-09-22T05:30:45.321244Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
193.0403756171719
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-22T06:38:17.626126Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210922T053020_20210922T053045_039790_04B4CC_A7C8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.54651577973516 35.97405561936597,9.131993347528052 36.0377347594834,8.843905257236544 36.0810808799326,8.413613485337821 36.14445150994654,8.121852965837764 36.18648059758662,7.8333764140912 36.227299125874616,7.403252981671821 36.28679788779855,7.108147589652087 36.326665113772734,6.806706069004408 36.366594971198865,6.771822914952256 36.186152798758016,6.734326288659377 36.005954899325204,6.661916563656241 35.645213582928875,6.620718203868826 35.465497971847114,6.576391239924498 35.28619871630183,6.5481791906314974 35.10475988278482,6.517954065870033 34.9235783693357,6.508996752529012 34.86337351596632,6.8047121964465 34.82306503422804,7.0884257109677575 34.783672514199495,7.372841490219372 34.74348289870045,7.792272136003939 34.68292530207908,8.210774465512765 34.62097642148424,8.495992362288293 34.57788859702238,8.786628952249895 34.533255887751835,9.198878453932805 34.468661799224286,9.217914958085212 34.52773884940009,9.255106921260492 34.70914171762094,9.295739960797864 34.89000464641449,9.3437158551135 35.069720304348564,9.430197393137023 35.430649782335934,9.468622354480642 35.61186953334294,9.513085406633673 35.792153434242934,9.54651577973516 35.97405561936597))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72194551745146
46.58327117135097
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
2021-12-26T12:11:56.757770Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N35E006/2021/09/22/04B4CC
2.0E-4
2.0E-4
true
block average
2
2
36.0
6.0
35.0
7.0
POLYGON((6.530702901429043 35.0,6.576391239924459 35.286198716301676,6.620718203869916 35.4654979718514,6.661916563655512 35.64521358292524,6.733130992742472 36.0,7.0 36.0,7.0 35.0,6.530702901429043 35.0))
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_04B4CC_N35E006_2021_09_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B4CC_N35E006_2021_09_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B4CC_N35E006_2021_09_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B4CC_N35E006_2021_09_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B4CC_N35E006_2021_09_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