[DataCap Application] <SXX Future Data> - LAMOST DR4 v2 <2/3>

[filecoin-bot-test[bot]]

Data Owner Name

SXX Future Data

Data Owner Country/Region

China

Data Owner Industry

Not-for-Profit

Website

https://www.sxxfuture.com/

Social Media

Twitter： @sxxfuture
Slack： @Jintao - Sxxfuture

Total amount of DataCap being requested

5PiB

Weekly allocation of DataCap requested

500TiB

On-chain address for first allocation

f1oy7ikce2bznourlfncdjttj2g5d4r65h5746joy

Custom multisig

• [ ] Use Custom Multisig

Identifier

No response

Share a brief history of your project and organization

Focusing on distributed big data storage, disaster data protection, encryption algorithm research, encrypted data product application and Web3.0 new-generation Internet research and development.
SXX Future Data provides government enterprises and individual users with products and service system with data value as the core to meet the ever-expanding demand for mass data storage, management and application.

Is this project associated with other projects/ecosystem stakeholders?

No

If answered yes, what are the other projects/ecosystem stakeholders

No response

Describe the data being stored onto Filecoin

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) is a Chinese national scientific research facility operated by the National Astronomical Observatories, Chinese Academy of Sciences. It is a special reflecting Schmidt telescope with 4000 fibers in a field of view of 20 deg2
 in the sky. Until July 2016, LAMOST has completed its pilot survey which was launched in October 2011 and ended in June 2012, and the first four years of regular survey which was initiated on September 2012. After this five-year-survey, we totally obtain 7,617,035 spectra, which consist of stars, galaxies, quasars and other unknown objects[1−7]
. Now, the fourth data release (DR4) has published online (http://dr4.lamost.org/), and released data products include：

Spectra. - In general, there are 7,617,035 flux- and wavelength-calibrated, sky-subtracted spectra in DR4, including 6,943,865 stars, 117,254 galaxies, 36,575 quasars, and 519,341 unknown objects, and these spectra cover the wavelength range of 3690-9100 angstrom with a resolution of 1800[2−3]
 at the 5500 angstrom.
Spectroscopic Parameters Catalogs. - In this data release, six spectroscopic parameters catalogs are also published，they are the LAMOST general catalog, the A, F, G and K type star catalog, the A type star catalog, the M dwarf catalog, the observed plate information catalog, and the input catalog respectively. For the first four catalogs, they all include 36 columns of basic spectroscopic information, for example, right ascension, declination, signal to noise ratio, magnitude, classification and redshift. Also, the A type star catalog publish line indices of six spectral lines and four balmer line widths at 20% below the local continua, the A, F, G and K type star catalog provides effective temperature, surface gravity, and metallicity, and the M dwarf catalog releases the equivalent width of Halpha line, ten line indices, one metallicity sensitive parameter and a flag that indicates whether or not exist magnetic activity. For the observed plate information catalog, it mainly contains nine basic plate information for all published plates. At last, the input catalog includes 24 basic fields mentioned above, and three new fields which are not included in the above catalogs.

Guoshoujing Telescope (the Large Sky Area Multi-Object Fiber Spectroscopic Telescope LAMOST) is a National Major Scientific Project built by the Chinese Academy of Sciences. Funding for the project has been provided by the National Development and Reform Commission. LAMOST is operated and managed by the National Astronomical Observatories, Chinese Academy of Sciences.

Where was the data currently stored in this dataset sourced from

Other

If you answered "Other" in the previous question, enter the details here

http://dr4.lamost.org/

How do you plan to prepare the dataset

lotus, singularity, graphsplit

If you answered "other/custom tool" in the previous question, enter the details here

No response

Please share a sample of the data

http://dr4.lamost.org/v2/sas/catalog/
http://dr4.lamost.org/v2/sas/fits/B5591606/
http://dr4.lamost.org/v2/sas/fits/B5591705/
http://dr4.lamost.org/v2/sas/fits/B5591804/
http://dr4.lamost.org/v2/sas/fits/B5591903/
http://dr4.lamost.org/v2/sas/fits/B5591906/
http://dr4.lamost.org/v2/sas/fits/B5592004/
http://dr4.lamost.org/v2/sas/png/B5591606/
http://dr4.lamost.org/v2/sas/png/B5591705/
http://dr4.lamost.org/v2/sas/png/B5591804/
http://dr4.lamost.org/v2/sas/png/B5591906/
http://dr4.lamost.org/v2/sas/png/B5592004/

Confirm that this is a public dataset that can be retrieved by anyone on the Network

• [X] I confirm

If you chose not to confirm, what was the reason

No response

What is the expected retrieval frequency for this data

Yearly

For how long do you plan to keep this dataset stored on Filecoin

2 to 3 years

In which geographies do you plan on making storage deals

Greater China, Asia other than Greater China, North America

How will you be distributing your data to storage providers

HTTP or FTP server, Shipping hard drives, Others

How do you plan to choose storage providers

Slack, Big data exchange, Others

If you answered "Others" in the previous question, what is the tool or platform you plan to use

No response

If you already have a list of storage providers to work with, fill out their names and provider IDs below

No response

How do you plan to make deals to your storage providers

Boost client, Lotus client

If you answered "Others/custom tool" in the previous question, enter the details here

No response

Can you confirm that you will follow the Fil+ guideline

Yes

[filecoin-bot-test[bot]]

DataCap Allocation requested

Request number 4

Multisig Notary address

f02049625

Client address

f1oy7ikce2bznourlfncdjttj2g5d4r65h5746joy

DataCap allocation requested

1.95PiB

Id

584b4107-28d2-4481-9fd5-873769b212e9