[DataCap Application] <PGC> - <ArcticDEM>

[kevinpq1]

Data Owner Name

Polar Geospatial Center

Data Owner Country/Region

United States

Data Owner Industry

Life Science / Healthcare

Website

https://www.pgc.umn.edu/

Social Media Handle

https://www.facebook.com/polargeospatial

Social Media Type

Facebook

What is your role related to the dataset

Data Preparer

Total amount of DataCap being requested

2PiB

Expected size of single dataset (one copy)

200TiB

Number of replicas to store

10

Weekly allocation of DataCap requested

512TiB

On-chain address for first allocation

f1ipvskc3ctpnkc3at65mj62u5dczqdh7c2r4bhoq

Data Type of Application

Public, Open Dataset (Research/Non-Profit)

Custom multisig

• [ ] Use Custom Multisig

Identifier

No response

Share a brief history of your project and organization

ArcticDEM is an NGA-NSF initiative to automatically produce a high-resolution, high quality, digital surface model (DSM) of the Arctic using optical stereo imagery, high-performance computing, and open source photogrammetry software.

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

ArcticDEM data is constructed from in-track and cross-track high-resolution (~0.5 meter) imagery acquired by the Maxar constellation of optical imaging satellites.

Where was the data currently stored in this dataset sourced from

AWS Cloud

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

No response

If you are a data preparer. What is your location (Country/Region)

Hong Kong

If you are a data preparer, how will the data be prepared? Please include tooling used and technical details?

Our team use lotus program to prepare data. We have servers to run program.

If you are not preparing the data, who will prepare the data? (Provide name and business)

No response

Has this dataset been stored on the Filecoin network before? If so, please explain and make the case why you would like to store this dataset again to the network. Provide details on preparation and/or SP distribution.

The data we store has been downloaded 5 months ago. I think the data we have is the latest dataest in filecoin network.

Please share a sample of the data

s3://pgc-opendata-dems/arcticdem/mosaics/
s3://pgc-opendata-dems/arcticdem/strips/

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

Weekly

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, Europe

How will you be distributing your data to storage providers

HTTP or FTP server, Shipping hard drives

How did you find your storage providers

Slack, Big Data Exchange

If you answered "Others" in the previous question, what is the tool or platform you used

No response

Please list the provider IDs and location of the storage providers you will be working with.

1. f01660795, Guangdong
2. f03214920, HongKong
3. f01997673, Guiyang
4. f01788231, Ashburn
5. f01084941, HongKong

How do you plan to make deals to your storage providers

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

[datacap-bot[bot]]

Application is waiting for allocator review

[PluskitOfficial]

Hi @kevinpq1 , we’ve received your application. 1.Are you an individual or a business/organization? If an individual, please specify the name, date of birth, and nationality; if a company/organization, please specify the company name, registration time, and registration area. At the same time, please provide the corresponding supporting documents (individuals provide ID cards, enterprises/organizations provide licenses, which can be sent by E-mail). 2.Please share information that illustrate your industry status. 3.Did you get any honors? If yes, please give a brief explanation. 4.Please describe the duration of your involvement in your industry and give a brief description of your industry. 5.Please specify the storage proportion of your data to be stored. We require any data to be stored on the same node no more than 30% of the same batch of DataCap acquisitions. 6.Do you agree to make commitment to state your data will meet the local legal requirements? If you get a DataCap, do you agree to send the storage record back here within 15 days of storage? 7.Did you get a DataCap? If yes, please attach all application links and inform the current remaining amount.

[kevinpq1]

@PluskitOfficial 1.We are a web3 organization. License has sent to you by email! 2.The Web3 industry as a whole is showing a strong rebound, and the search for the largest consensus of native new assets has become an important rule of thumb in the development of the Web3 industry. Filecoin is a great project that our team has found and is willing to deeply work on! 3.No 4.We joined web3 two years ago. We were exploring web3 for valuable projects and then we found filecoin. we thought decentralized storage made sense. 5.We promise that less than 30% data be stored into the same node. 6.Yes 7.No

[PluskitOfficial]

We have completed KYC and data-related verification, and willing to approve the first round. Please store data strictly in accordance with the specifications and attach the storage record here in time.

[datacap-bot[bot]]

Datacap Request Trigger

Total DataCap requested

2PiB

Expected weekly DataCap usage rate

512TiB

DataCap Amount - First Tranche

512TiB

Client address

f1ipvskc3ctpnkc3at65mj62u5dczqdh7c2r4bhoq

[datacap-bot[bot]]

DataCap Allocation requested

Multisig Notary address

Client address

f1ipvskc3ctpnkc3at65mj62u5dczqdh7c2r4bhoq

DataCap allocation requested

512TiB

Id

c0bc9ff8-b9d9-4baa-824a-65dff12b59b1

[datacap-bot[bot]]

Application is ready to sign

[datacap-bot[bot]]

Request Approved

Your Datacap Allocation Request has been approved by the Notary

Message sent to Filecoin Network

bafy2bzacedocwy6oendt2ipjjdye6cqd2de2obow33n3fnwqyq76ee5ruoqeu

Address

f1ipvskc3ctpnkc3at65mj62u5dczqdh7c2r4bhoq

Datacap Allocated

512TiB

Signer Address

f1tgnlhtcmhwipfm7thsftxhn5k52velyjlazpvka

Id

c0bc9ff8-b9d9-4baa-824a-65dff12b59b1

You can check the status here https://filfox.info/en/message/bafy2bzacedocwy6oendt2ipjjdye6cqd2de2obow33n3fnwqyq76ee5ruoqeu

[datacap-bot[bot]]

Application is Granted

[datacap-bot[bot]]

Client used 75% of the allocated DataCap. Consider allocating next tranche.

[kevinpq1]

@PluskitOfficial Hello allocator, can you please approve us another round? We prioritized working with these sps due to their different preparation time. Here's our latest sp list. f01975299 Guangdong f02816097 HongKong f03100009 Guangdong f03233966 Zhejiang f02828242 HongKong

[PluskitOfficial]

checker:manualTrigger

[datacap-bot[bot]]

DataCap and CID Checker Report Summary[^1]

Storage Provider Distribution

⚠️ 3 storage providers sealed too much duplicate data - f03100009: 22.57%, f03233966: 24.69%, f02816097: 23.50%

⚠️ 75.00% of Storage Providers have retrieval success rate less than 75%.

Deal Data Replication

✔️ Data replication looks healthy.

Deal Data Shared with other Clients[^3]

✔️ No CID sharing has been observed.

[^1]: To manually trigger this report, add a comment with text checker:manualTrigger

[^2]: Deals from those addresses are combined into this report as they are specified with checker:manualTrigger

[^3]: To manually trigger this report with deals from other related addresses, add a comment with text checker:manualTrigger <other_address_1> <other_address_2> ...

Full report

Click here to view the CID Checker report.

[PluskitOfficial]

@kevinpq1 As your first round of data storage is in good condition, we are willing to proceed with the second round of approval. 1024TB will be approved this time, please continue to store in strict accordance with community norms.

[datacap-bot[bot]]

Application is in Refill

[datacap-bot[bot]]

Request Approved

Your Datacap Allocation Request has been approved by the Notary

Message sent to Filecoin Network

bafy2bzacecpxnkdxbmhokhcsmdpygt5vgzgyevvunkexd46d6xussl5evccm4

Address

f1ipvskc3ctpnkc3at65mj62u5dczqdh7c2r4bhoq

Datacap Allocated

1PiB

Signer Address

f1tgnlhtcmhwipfm7thsftxhn5k52velyjlazpvka

Id

9d1c4d39-2b22-4293-a4e5-030a5eb5320b

You can check the status here https://filfox.info/en/message/bafy2bzacecpxnkdxbmhokhcsmdpygt5vgzgyevvunkexd46d6xussl5evccm4

[datacap-bot[bot]]

Application is Granted

[datacap-bot[bot]]

Client used 75% of the allocated DataCap. Consider allocating next tranche.