[DataCap Application] <FogMeta Lab> - <Digital Earth Africa Sentinel-1 Radiometrically Terrain Corrected>

[hengdingy]

Data Owner Name

FogMeta Lab

Data Owner Country/Region

China

Data Owner Industry

Web3 / Crypto

Website

https://fogmeta.com

Social Media

Twitter: https://twitter.com/FogMeta
GitHub: https://github.com/FogMeta

Total amount of DataCap being requested

5PiB

Weekly allocation of DataCap requested

1PiB

On-chain address for first allocation

f1rfrwc22brzxhevucqhgk6h23auennrnphbzs7ri

Custom multisig

• [ ] Use Custom Multisig

Identifier

No response

Share a brief history of your project and organization

FogMeta Lab's research spans multiple levels from system technology, infrastructure, and middleware to services and solutions, and involves future systems, network technology and business, distributed systems and management, information management, and interactive and innovative services. Based on the views on and practices in the industry, FogMeta also solves the problem of business complexity through operations optimization and other technologies.

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

"DE Africa’s Sentinel-1 backscatter product is developed to be compliant with the CEOS Analysis Ready Data for Land (CARD4L) specifications. The Sentinel-1 mission, composed of a constellation of two C-band Synthetic Aperture Radar (SAR) satellites, are operated by European Space Agency (ESA) as part of the Copernicus Programme. The mission currently collects data every 12 days over Africa at a spatial resolution of approximately 20 m. Radar backscatter measures the amount of microwave radiation reflected back to the sensor from the ground surface. This measurement is sensitive to surface roughness, moisture content and viewing geometry. DE Africa provides Sentinel-1 backscatter as Radiometrically Terrain Corrected (RTC) gamma-0 (γ0) where variation due to changing observation geometries has been mitigated. The dual polarisation backcastter time series can be used in applications for forests, agriculture, wetlands and land cover classification. SAR’s ability to ‘see through’ clouds makes it critical for mapping and monitoring land cover changes in the wet tropics."

Source: https://registry.opendata.aws/deafrica-sentinel-1/

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

How do you plan to prepare the dataset

IPFS, lotus, graphsplit, others/custom tool

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

We'd also like to use the Swan Client tool (https://github.com/filswan/go-swan-client#Graphsplit) to prepare the dataset.

Please share a sample of the data

s3://deafrica-sentinel-1/ (235.3 TiB)
s3://deafrica-sentinel-1-inventory/ (65.4 GiB)

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

Monthly

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, Africa, North America, South America, Europe, Australia (continent), Antarctica

How will you be distributing your data to storage providers

Cloud storage (i.e. S3), HTTP or FTP server, IPFS, Shipping hard drives

How do you plan to choose storage providers

Slack, Partners, Others

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

We'd also like to use FilSwan platform (https://filswan.com/) to choose storage providers who meet our requirements.

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

The storage providers we'd like to work with are presented below. Some of them are from the FilSwan platform.
f01955033
f02029115
f03624
f010088
f02301
f08399
f02401
f01955030
f0187709
f01163272
f01402814
f01390330
f01225882
f0717969
f03223
f01395673
f01072221
f0143858
f01786736
f0836160
f032824
f01443744
f01871352
f01907556
f01955028
f01947280
f01946551
f02012951
f01970630
f0240185

How do you plan to make deals to your storage providers

Boost client, Lotus client, Others/custom tool

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

Swan Client tool
https://github.com/filswan/go-swan-client

Can you confirm that you will follow the Fil+ guideline

Yes

[large-datacap-requests[bot]]

Thanks for your request! Everything looks good. :ok_hand:

A Governance Team member will review the information provided and contact you back pretty soon.

[Sunnyiscoming]

s3://deafrica-sentinel-1/ (235.3 TiB) s3://deafrica-sentinel-1-inventory/ (65.4 GiB) Do you want to store these data in this application? How many copies you will store? If there are more dataset, can you list them here?

[hengdingy]

s3://deafrica-sentinel-1/ (235.3 TiB) s3://deafrica-sentinel-1-inventory/ (65.4 GiB) Do you want to store these data in this application? How many copies you will store? If there are more dataset, can you list them here?

@Sunnyiscoming Considering the retrieval success rate, we will store the 12 copies to the Filecoin network. The buckets data size about 235TiB, every piece size will be 16GiB(required 32GiB datacap), so all data need 235*1024/16*32*12/1024=5640TiB datacap.

[Sunnyiscoming]

Datacap Request Trigger

Total DataCap requested

5PiB

Expected weekly DataCap usage rate

1PiB

Client address

f1rfrwc22brzxhevucqhgk6h23auennrnphbzs7ri

[large-datacap-requests[bot]]

DataCap Allocation requested

Multisig Notary address

f02049625

Client address

f1rfrwc22brzxhevucqhgk6h23auennrnphbzs7ri

DataCap allocation requested

256TiB

Id

afb199ad-921e-4615-8e4b-1db3ae5afb4b

[cryptowhizzard]

Request Proposed

Your Datacap Allocation Request has been proposed by the Notary

Message sent to Filecoin Network

bafy2bzacea6guiu6kkdwzlffrfi2kcug3ktx7msq66hems2vejbsdi3q6uijw

Address

f1rfrwc22brzxhevucqhgk6h23auennrnphbzs7ri

Datacap Allocated

256.00TiB

Signer Address

f1krmypm4uoxxf3g7okrwtrahlmpcph3y7rbqqgfa

Id

afb199ad-921e-4615-8e4b-1db3ae5afb4b

You can check the status of the message here: https://filfox.info/en/message/bafy2bzacea6guiu6kkdwzlffrfi2kcug3ktx7msq66hems2vejbsdi3q6uijw

[zcfil]

@hengdingy Hello ,Looking at your application i have some questions: 1.Are these data completely public？ 2.Is it randomly assigned to the storage provider you listed or specified？

[hengdingy]

@hengdingy Hello ,Looking at your application i have some questions: 1.Are these data completely public？ 2.Is it randomly assigned to the storage provider you listed or specified？

@zcfil thanks for your review.

• Yes, all datasets are from https://registry.opendata.aws/deafrica-sentinel-1/, they are completely public.

• and all datasets will be assigned to the storage providers by FilSwan's bidding engine. The lists of storage providers in the application are just some of the active storage providers. The dataset will be assigned to more than the listed storage providers.

[hengdingy]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

[hengdingy]

checker:manualTrigger

[hengdingy]

@zcfil can you help sign it?

[Normalnoise]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

[zcfil]

@zcfil can you help sign it?

ok，Sorry it took so long to reply.

[zcfil]

Request Proposed

Your Datacap Allocation Request has been proposed by the Notary

Message sent to Filecoin Network

bafy2bzaceaa64h5a5j4ta5zb6ebv32drtmud4ich2j7zfegqvagrgwmszcspk

Address

f1rfrwc22brzxhevucqhgk6h23auennrnphbzs7ri

Datacap Allocated

256.00TiB

Signer Address

f1cjzbiy5xd4ehera4wmbz63pd5ku4oo7g52cldga

Id

afb199ad-921e-4615-8e4b-1db3ae5afb4b

You can check the status of the message here: https://filfox.info/en/message/bafy2bzaceaa64h5a5j4ta5zb6ebv32drtmud4ich2j7zfegqvagrgwmszcspk

[hengdingy]

checker:manualTrigger

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[hengdingy]

checker:manualTrigger

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[Normalnoise]

checker:manualTrigger

[Normalnoise]

checker:manualTrigger

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[hengdingy]

keep alive

[Normalnoise]

checker:manualTrigger

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[hengdingy]

checker:manualTrigger

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[Normalnoise]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[hengdingy]

keep live

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[Normalnoise]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[hengdingy]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[Sunnyiscoming]

Please provide ID, City, Country, Organization of each SP here.

[hengdingy]

Please provide ID, City, Country, Organization of each SP here.

https://github.com/filecoin-project/filecoin-plus-large-datasets/issues/2286#issuecomment-1835787739 @Sunnyiscoming

[hengdingy]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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

[hengdingy]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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

[github-actions[bot]]

This application has not seen any responses in the last 10 days. This issue will be marked with Stale label and will be closed in 4 days. Comment if you want to keep this application open.

-- Commented by Stale Bot.

[hengdingy]

checker:manualTrigger

[filplus-checker-app[bot]]

DataCap and CID Checker Report[^1]

No active deals found for this client.

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