Radio Noise Measurement Flying Laptop (2018-2021) (doi:10.18419/darus-1245)

View:

Part 1: Document Description
Part 2: Study Description
Part 3: Data Files Description
Part 4: Variable Description
Entire Codebook

Document Description

Citation

Title:

Radio Noise Measurement Flying Laptop (2018-2021)

Identification Number:

doi:10.18419/darus-1245

Distributor:

DaRUS

Date of Distribution:

2021-09-23

Version:

2

Bibliographic Citation:

Boettcher, Maximilian; Gaisser, Steffen; Klinkner, Sabine, 2021, "Radio Noise Measurement Flying Laptop (2018-2021)", https://doi.org/10.18419/darus-1245, DaRUS, V2, UNF:6:MADgmXySkLxA+TEjrXWr0Q== [fileUNF]

Study Description

Citation

Title:

Radio Noise Measurement Flying Laptop (2018-2021)

Identification Number:

doi:10.18419/darus-1245

Authoring Entity:

Boettcher, Maximilian (University of Stuttgart)

Gaisser, Steffen (University of Stuttgart)

Klinkner, Sabine (University of Stuttgart)

Producer:

Institute of Space Systems

Distributor:

DaRUS

Access Authority:

FLP Team

Depositor:

Boettcher, Maximilian

Date of Deposit:

2021-01-18

Holdings Information:

https://doi.org/10.18419/darus-1245

Study Scope

Keywords:

Engineering, Physics, Social Sciences, Noise Temperature

Topic Classification:

Scientific satellites, Aerospace telemetry, Artificial satellites in remote sensing

Abstract:

S-Band Signal Automatic Gain Control (SAGC) measurements of TC receiver with timestamp and position data (based on TLE propagation) of Flying Laptop. The timestamps are available as UTC in milliseconds (Unix epoch) or as local time (if available). The SAGC values corresponds to the mean value at that position. For further information of the project: <a href="https://www.kleinsatelliten.de/">https://www.kleinsatelliten.de/</a> . <br> <br> The raw data can be found in TM_radio_noise_raw.tab. The processed data can be found in TotalResult_2_5_deg_interpolation.tab. A calibration of the received Power can be found in SAGC_Power_Calibration.tab. See process for a more detailed Description.

Time Period:

2018-03-07-2021-01-14

Date of Collection:

2018-03-07-2021-01-14

Kind of Data:

Experimental Data

Notes:

The launch and operations of the Flying Laptop satellite has been supported by the Federal Ministry for Economic Affairs and Energy of Germany (BMWi) via the German Space Agency DLR and the ministry of economy, science and art of Baden-Württemberg.

Methodology and Processing

Sources Statement

Data Access

Other Study Description Materials

File Description--f68442

File: SAGC_Power_Calibration.tab

  • Number of cases: 400

  • No. of variables per record: 3

  • Type of File: text/tab-separated-values

Notes:

UNF:6:PKhrOrN4shUYwYFZxI8nXw==

File Description--f66861

File: TM_radio_noise_raw.tab

  • Number of cases: 5151214

  • No. of variables per record: 12

  • Type of File: text/tab-separated-values

Notes:

UNF:6:kdXqxhDP/MF1Dtb1ySQvBg==

File Description--f68441

File: TotalResult_2_5_deg_interpolation.tab

  • Number of cases: 65341

  • No. of variables per record: 5

  • Type of File: text/tab-separated-values

Notes:

UNF:6:EUVRm+un9NgEujRTPM9hxQ==

Variable Description

List of Variables:

Variables

SAGC

f68442 Location:

Summary Statistics: Max. 1099.0; Min. 700.0; Mean 899.5; StDev 115.61430130683084; Valid 400.0;

Variable Format: numeric

Notes: UNF:6:oPKURJ5GAm9Wh8D1RkLQXA==

Receive Power (dBm)

f68442 Location:

Summary Statistics: Valid 400.0; Mean -83.131262936925; Min. -125.1190426; Max. -61.8513809; StDev 17.006637363198156

Variable Format: numeric

Notes: UNF:6:yvc/uz6Jfwi2ySsXeiheHA==

Receive Power (fW)

f68442 Location:

Summary Statistics: Mean 82619.2033037754; Min. 0.307677499; StDev 143882.85334776278; Valid 400.0; Max. 652922.9142

Variable Format: numeric

Notes: UNF:6:UvHBYx6tYQwa5Xit+9zm9Q==

UNIXTIME

f66861 Location:

Summary Statistics: Min. 1.520417177281E12; StDev 2.5026566792900845E10; Max. 1.610611841451E12; Valid 5151214.0; Mean 1.5636552940887866E12

Variable Format: numeric

Notes: UNF:6:yO9zcr7eWy1ByuZAmmn/jw==

SAGC_mean

f66861 Location:

Summary Statistics: Max. 1200.0; Min. 661.0; Valid 5151214.0; Mean 1069.7663400317203; StDev 6.877435789964234

Variable Format: numeric

Notes: UNF:6:6tbAFEO8u0CyEHKUoFrOFA==

Lat

f66861 Location:

Summary Statistics: Min. -82.54799561613594; Max. 82.54805632874377; Mean -3.9429644692880434; StDev 49.69400287588045; Valid 5151214.0

Variable Format: numeric

Notes: UNF:6:gm08Mz71OLV2qlXvlUrl5A==

Lon

f66861 Location:

Summary Statistics: StDev 106.5308648453213; Mean -1.16655255291825; Valid 5151214.0; Max. 179.9999455069853; Min. -179.99999986919366;

Variable Format: numeric

Notes: UNF:6:Pwdv3FCx5/Mnp0eZ81rLLA==

Alt

f66861 Location:

Summary Statistics: Mean 607048.091852423; Valid 5151214.0; StDev 11417.956221892358; Min. 586153.5594968895; Max. 634735.2397395404

Variable Format: numeric

Notes: UNF:6:FK3me/MYm49LHqK+pNwwdA==

Year

f66861 Location:

Summary Statistics: StDev 0.8183519711978733; Mean 2019.0539100103802; Min. 2018.0; Valid 5151214.0; Max. 2021.0

Variable Format: numeric

Notes: UNF:6:En6lK3RDufqE39Q0e1F6ow==

Month

f66861 Location:

Summary Statistics: Mean 6.471896139429662; Valid 5151214.0; Min. 1.0; StDev 3.248016878134777; Max. 12.0

Variable Format: numeric

Notes: UNF:6:qIqmGEUGkEIpmdSaC3isiQ==

Day

f66861 Location:

Summary Statistics: Max. 31.0; Mean 15.751383654411912; StDev 8.767843205471147; Valid 5151214.0; Min. 1.0

Variable Format: numeric

Notes: UNF:6:Bsdh7s0VfDbOAnDz1L+80Q==

Hour

f66861 Location:

Summary Statistics: Mean 14.29551480486009; StDev 6.7744273225937075; Min. 0.0; Valid 5151214.0; Max. 23.0

Variable Format: numeric

Notes: UNF:6:fZz3tWLhguF0EhdgMi9cWQ==

Minute

f66861 Location:

Summary Statistics: StDev 17.333507941378635; Valid 5151214.0; Mean 29.507003203516398; Max. 59.0; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:3OGUjCZHoxeUi+L1vcrkrg==

Second

f66861 Location:

Summary Statistics: Max. 59.0; Mean 29.501794528435482; Valid 5151214.0; StDev 17.3184838007822; Min. 0.0;

Variable Format: numeric

Notes: UNF:6:5txOqzQ9lq554B4Vu6b9Ag==

Source

f66861 Location:

Variable Format: character

Notes: UNF:6:SvmjhIBNYIu3PobWEfHcJg==

Lat

f68441 Location:

Summary Statistics: StDev 52.249801735995824; Valid 65341.0; Max. 90.0; Min. -90.0; Mean 0.0

Variable Format: numeric

Notes: UNF:6:JtXaOSQbI9+JTr5rDV4L1A==

Lon

f68441 Location:

Summary Statistics: Min. -180.0; Mean 0.0; Max. 180.0; StDev 104.21212121212122; Valid 65341.0

Variable Format: numeric

Notes: UNF:6:zHzjEVEDAs2m/jueeSWShw==

Count

f68441 Location:

Summary Statistics: Max. 215528.0; Min. 0.0; StDev 22015.67404180194; Valid 65341.0; Mean 10706.520561362073;

Variable Format: numeric

Notes: UNF:6:Y1970W4y1eVKV2bN+tpU1w==

SAGC

f68441 Location:

Summary Statistics: Min. 1040.86231884058; Mean 1064.0970005310014; StDev 1.174271066378528; Valid 63175.0; Max. 1065.54254313401;

Variable Format: numeric

Notes: UNF:6:3K6hV0/jiF3xdvhiB+G1jQ==

SIGMA (SAGC)

f68441 Location:

Summary Statistics: Mean 7.264012957736785; Valid 63175.0; Max. 72.7503672982411; Min. 6.46384845962672; StDev 2.1335254633595535;

Variable Format: numeric

Notes: UNF:6:QEyZ4RMlSCiM4EU+e4n/6A==