https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-13T15:55:11.281632Z
2022-03-13T15:55:40.311037Z
s3://sentinel-s1-l1c/GRD/2022/3/13/IW/DV/S1A_IW_GRDH_1SDV_20220313T155511_20220313T155540_042305_050AF2_1501
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
2022-03-13T15:55:11.281632Z
2022-03-13T15:55:40.311037Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220313T160329_V20220313T141016_20220313T204516.EOF
347.6205193293277
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-13T16:41:00.299823Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220313T155511_20220313T155540_042305_050AF2_1501
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629636999946854 23.250400388842795,32.00891714365255 23.318268715001608,32.26348471269925 23.363268516139126,32.77352176615351 23.45209301074406,33.1580870081431 23.51788787374643,33.414990225622965 23.561276771632333,33.67229274960795 23.604279612942413,34.043733980511924 23.665557687769056,34.031963034106305 23.723557075614934,33.96303492990076 24.085421652960218,33.9279874349173 24.26625142399267,33.7278703153203 25.2918717402519,33.348764312711396 25.230843736517166,33.08892589567266 25.18841506801987,32.56970312556098 25.102178211073376,32.18490197723798 25.037014007512155,31.927638138685396 24.99285483388499,31.667855993955733 24.94778236461631,31.281674966165152 24.879880963268675,31.307658607345374 24.757886787954757,31.347298165645856 24.57689164137073,31.385751388383042 24.395686475904007,31.42485520776306 24.214597044145282,31.46351871950827 24.03342944917817,31.53950399129739 23.67085415125215,31.629636999946854 23.250400388842795))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83322857052041
46.70328560780462
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
2022-03-29T09:21:58.873068Z
Batch API, v4.99.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2022/03/13/050AF2
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.891359308984274,34.043733980512314 23.665557687769212,34.0 23.658342726404285,34.0 23.891359308984274))
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_050AF2_N23E034_2022_03_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050AF2_N23E034_2022_03_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050AF2_N23E034_2022_03_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050AF2_N23E034_2022_03_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050AF2_N23E034_2022_03_13_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