https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-21T17:02:50.479683Z
2021-12-21T17:03:15.478796Z
s3://sentinel-s1-l1c/GRD/2021/12/21/IW/DV/S1A_IW_GRDH_1SDV_20211221T170250_20211221T170315_041109_04E25D_8A44
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
2021-12-21T17:02:50.479683Z
2021-12-21T17:03:15.478796Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211221T174722_V20211221T135345_20211221T171115.EOF
347.27534098498563
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-21T20:33:49.500461Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211221T170250_20211221T170315_041109_04E25D_8A44
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.192218981427956 -29.9477264724123,23.557839607577698 -29.863698997497632,23.81882000259938 -29.803004794805116,24.203374748953085 -29.712516921925957,24.462689940384486 -29.650770732585332,24.720035912233257 -29.588923651506065,25.10564315277014 -29.495180022851812,25.363155884202307 -29.43185793379032,25.67984877248791 -29.353177227130075,25.621382108759967 -29.175289654622844,25.507098349089382 -28.818724038009655,25.451197397856088 -28.6401631441249,25.396284661264282 -28.461378000631736,25.34303186216072 -28.282196787153367,25.287469926096435 -28.103620646162543,25.23105732765686 -27.925278804091423,25.21333656602459 -27.86626124827839,24.902434308865764 -27.943240120223727,24.64707384795394 -28.005857238086314,24.26884114029791 -28.097589987985224,24.0154062633907 -28.1583921043253,23.63444497969696 -28.248785238197133,23.38167842484783 -28.3080917768183,23.12360076787662 -28.36810826744179,22.76127457316377 -28.451419999859105,22.77720121573745 -28.510890851294718,22.827775823345952 -28.69075027106907,22.881826214585136 -28.869825238462063,22.93269521777797 -29.04964938952269,22.981602749540418 -29.22993912464682,23.032412300454187 -29.409809627745517,23.084278936287134 -29.58945235545572,23.13674978856413 -29.768973077322528,23.192218981427956 -29.9477264724123))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.19893
45.89117968335987
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
2021-12-22T03:13:28.927918Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/S29E025/2021/12/21/04E25D
2.0E-4
2.0E-4
true
block average
2
2
-28.0
25.0
-29.0
26.0
POLYGON((25.2546929297724 -28.0,25.343031862181682 -28.282196787222663,25.45119739784634 -28.640163144092988,25.565199572283543 -29.0,25.0 -29.0,25.0 -28.0,25.2546929297724 -28.0))
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_04E25D_S29E025_2021_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E25D_S29E025_2021_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E25D_S29E025_2021_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E25D_S29E025_2021_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E25D_S29E025_2021_12_21_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