Services offered by SOI CORS Network
1. Real Time Positioning Services
a. Network RTK Services (NRTK):
⮚ This service is used to achieve the location of a point in real-time with a relative positioning accuracy of 3-4 cm when following a set of best practices.
⮚ To avail these services users need to have an RTK-enabled GNSS Rover and Internet connectivity at the site location.
⮚ The users need to register themselves first on the CORS web portal using https://cors.surveyofindia.gov.in/registration.php and the SOP for registration can be found using https://cors.surveyofindia.gov.in/policies/registration_sop.pdf.
⮚ After successful registration users need to purchase the subscription in order to avail the RTK services. Subscriptions are available free of charge basis to Central Govt. users, State Govt. users, and Govt. academic institutions. For rest of the categories i.e. PSU and Private users, they are required to purchase the subscription using https://cors.surveyofindia.gov.in/subscription.php and the SOP for purchase of subscription can be found using https://cors.surveyofindia.gov.in/policies/subscription_sop.pdf.
Refer below image to know the RTK operational areas:
The following are the details of the RTK Subscription charges:
| S.No | Plan | Description | Subscription Charges | GST | Total |
|---|---|---|---|---|---|
| 1 | RTK1 |
1 Month Unlimited Subscription of Real Time Kinematic Correction Services |
₹ 5,000.00 | ₹ 900.00 | ₹ 5,900.00 |
| 2 | RTK3 |
3 Months Unlimited Subscription of Real Time Kinematic Correction Services |
₹ 15,000.00 | ₹ 2,700.00 | ₹ 17,700.00 |
| 3 | RTK6 |
6 Months Unlimited Subscription of Real Time Kinematic Correction Services |
₹ 30,000.00 | ₹ 5,400.00 | ₹ 35,400.00 |
| 4 | RTK12 |
1 Year Unlimited Subscription of Real Time Kinematic Correction Services |
₹ 60,000.00 | ₹ 10,800.00 | ₹ 70,800.00 |
| 5 | RTKRDS1 |
Unlimited Subscription of Real Time Kinematic Correction Services and CORS/VRS Data Download Subscription limited to 36,000 epoch (equivalent to 10 Hrs Data with 1 Sec frequency) valid for 1 Month |
₹ 5,032.00 | ₹ 906.00 | ₹ 5,938.00 |
| 6 | RTKRDS3 |
Unlimited Subscription of Real Time Kinematic Correction Services and CORS/VRS Data Download Subscription limited to 1,08,000 epoch (equivalent to 30 Hrs Data with 1 Sec frequency) valid for 3 Months |
₹ 15,096.00 | ₹ 2,717.00 | ₹ 17,813.00 |
| 7 | RTKRDS6 |
Unlimited Subscription of Real Time Kinematic Correction Services and CORS/VRS Data Download Subscription limited to 3,60,000 epoch (equivalent to 100 Hrs Data with 1 Sec frequency) valid for 6 Months |
₹ 30,320.00 | ₹ 5,458.00 | ₹ 35,778.00 |
| 8 | RTKRDS12 |
Unlimited Subscription of Real Time Kinematic Correction Services and CORS/VRS Data Download Subscription limited to 7,20,000 epoch (equivalent to 200 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 60,640.00 | ₹ 10,915.00 | ₹ 71,555.00 |
| 9 | RTKOPS1 |
Unlimited Subscription of Real Time Kinematic Correction Services and Online GNSS Processing Subscription limited to 36,000 epoch (equivalent to 10 Hrs Data with 1 Sec frequency) valid for 1 Month |
₹ 5,164.00 | ₹ 930.00 | ₹ 6,094.00 |
| 10 | RTKOPS3 |
Unlimited Subscription of Real Time Kinematic Correction Services and Online GNSS Processing Subscription limited to 1,08,000 epoch (equivalent to 30 Hrs Data with 1 Sec frequency) valid for 3 Months |
₹ 15,492.00 | ₹ 2,789.00 | ₹ 18,281.00 |
| 11 | RTKOPS6 |
Unlimited Subscription of Real Time Kinematic Correction Services and Online GNSS Processing Subscription limited to 3,60,000 epoch (equivalent to 100 Hrs Data with 1 Sec frequency) valid for 6 Months |
₹ 31,640.00 | ₹ 5,695.00 | ₹ 37,335.00 |
| 12 | RTKOPS12 |
Unlimited Subscription of Real Time Kinematic Correction Services and Online GNSS Processing Subscription limited to 7,20,000 epoch (equivalent to 200 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 63,280.00 | ₹ 11,390.00 | ₹ 74,670.00 |
⮚ Details of the RTK connection settings can be found on https://cors.surveyofindia.gov.in/connection-settings.php.
b. DGNSS Services:
⮚ This service is used to achieve the location of a point in real-time with a relative positioning accuracy of 30-40 cm when following a set of best practices.
⮚ To avail these services users need to have an DGNSS-enabled GNSS Rover and Internet connectivity at the site location.
⮚ The users need to register themselves first on the CORS web portal using https://cors.surveyofindia.gov.in/registration.php and the SOP for registration can be found using https://cors.surveyofindia.gov.in/policies/registration_sop.pdf.
⮚ After successful registration users need to purchase the subscription in order to avail the RTK services. Subscriptions are available free of charge basis to Central Govt. users, State Govt. users, and Govt. academic institutions. For rest of the categories i.e. PSU and Private users, they are required to purchase the subscription using https://cors.surveyofindia.gov.in/subscription.php and the SOP for purchase of subscription can be found using https://cors.surveyofindia.gov.in/policies/subscription_sop.pdf .
Refer below image to know the DGNSS operational areas :
The following are the details of the DGNSS Subscription charges:
| S.No | Plan | Description | Subscription Charges | GST | Total |
|---|---|---|---|---|---|
| 1 | DGNSS1 |
1 Month Unlimited Subscription of Differential GNSS Correction Services |
₹ 2,000.00 | ₹ 360.00 | ₹ 2,360.00 |
| 2 | DGNSS3 |
3 Months Unlimited Subscription of Differential GNSS Correction Services |
₹ 6,000.00 | ₹ 1,080.00 | ₹ 7,080.00 |
| 3 | DGNSS6 |
6 Months Unlimited Subscription of Differential GNSS Correction Services |
₹ 12,000.00 | ₹ 2,160.00 | ₹ 14,160.00 |
| 4 | DGNSS12 |
1 Year Unlimited Subscription of Differential GNSS Correction Services |
₹ 24,000.00 | ₹ 4,320.00 | ₹ 28,320.00 |
| 5 | DGNSSOPS1 |
Unlimited Subscription of Differential GNSS Correction Services and Online GNSS Processing Subscription limited to 36,000 epoch (equivalent to 10 Hrs Data with 1 Sec frequency) valid for 1 Month |
₹ 2,164.00 | ₹ 390.00 | ₹ 2,554.00 |
| 6 | DGNSSOPS3 |
Unlimited Subscription of Differential GNSS Correction Services and Online GNSS Processing Subscription limited to 1,08,000 epoch (equivalent to 30 Hrs Data with 1 Sec frequency) valid for 3 Months |
₹ 6,492.00 | ₹ 1,169.00 | ₹ 7,661.00 |
| 7 | DGNSSOPS6 |
Unlimited Subscription of Differential GNSS Correction Services and Online GNSS Processing Subscription limited to 3,60,000 epoch (equivalent to 100 Hrs Data with 1 Sec frequency) valid for 6 Months |
₹ 13,640.00 | ₹ 2,455.00 | ₹ 16,095.00 |
| 8 | DGNSSOPS12 |
Unlimited Subscription of Differential GNSS Correction Services and Online GNSS Processing Subscription limited to 7,20,000 epoch (equivalent to 200 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 27,280.00 | ₹ 4,910.00 | ₹ 32,190.00 |
| 9 | DGNSSRDS1 |
Unlimited Subscription of Differential GNSS Correction Services and CORS/VRS Data Download Subscription limited to 36,000 epoch (equivalent to 10 Hrs Data with 1 Sec frequency) valid for 1 Month |
₹ 2,032.00 | ₹ 366.00 | ₹ 2,398.00 |
| 10 | DGNSSRDS3 |
Unlimited Subscription of Differential GNSS Correction Services and CORS/VRS Data Download Subscription limited to 1,08,000 epoch (equivalent to 30 Hrs Data with 1 Sec frequency) valid for 3 Months |
₹ 6,096.00 | ₹ 1,097.00 | ₹ 7,193.00 |
| 11 | DGNSSRDS6 |
Unlimited Subscription of Differential GNSS Correction Services and CORS/VRS Data Download Subscription limited to 3,60,000 epoch (equivalent to 100 Hrs Data with 1 Sec frequency) valid for 6 Months |
₹ 12,320.00 | ₹ 2,218.00 | ₹ 14,538.00 |
| 12 | DGNSSRDS12 |
Unlimited Subscription of Differential GNSS Correction Services and CORS/VRS Data Download Subscription limited to 7,20,000 epoch (equivalent to 200 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 24,640.00 | ₹ 4,435.00 | ₹ 29,075.00 |
⮚ Details of the RTK connection settings can be found on https://cors.surveyofindia.gov.in/connection-settings.php.
2. Reference Data Services
a. Downloading of RAW Data of CORS Stations (RDS):
⮚ This service is used to download the past data of the CORS and to generate the Virtual Rinex at any location within the CORS Network.
⮚ The users need to register themselves first on the CORS web portal using https://cors.surveyofindia.gov.in/registration.php and the SOP for registration can be found using https://cors.surveyofindia.gov.in/policies/registration_sop.pdf.
⮚ After successful registration users need to purchase the subscription in order to avail the RTK services. Subscriptions are available free of charge basis to Central Govt. users, State Govt. users, and Govt. academic institutions. For rest of the categories i.e. PSU and Private users, they are required to purchase the subscription using https://cors.surveyofindia.gov.in/subscription.php and the SOP for purchase of subscription can be found using https://cors.surveyofindia.gov.in/policies/subscription_sop.pdf .
Refer below image to know the Online Data Processing operational areas:
The following are the details of the Online Data Processing Subscription charges:
| S.No | Plan | Description | Subscription Charges | GST | Total |
|---|---|---|---|---|---|
| 1 | RDS6 |
CORS/VRS Data Download Subscription limited to 3,60,000 epoch (equivalent to 100 Hrs Data with 1 Sec frequency) valid for 6 Months |
₹ 480.00 | ₹ 86.00 | ₹ 566.00 |
| 2 | RDS20 |
CORS/VRS Data Download Subscription limited to 7,20,000 epoch (equivalent to 200 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 960.00 | ₹ 173.00 | ₹ 1,133.00 |
| 3 | RDS50 |
CORS/VRS Data Download Subscription limited to 18,00,000 epoch (equivalent to 500 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 2,400.00 | ₹ 432.00 | ₹ 2,832.00 |
| 4 | RDS300 |
CORS/VRS Data Download Subscription limited to 1,08,00,000 epoch (equivalent to 3000 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 14,400.00 | ₹ 2,592.00 | ₹ 16,992.00 |
⮚ The users are advised to download only 1 day of GNSS data of 5 CORS in one order using the online web portal. For bulk data requirements please contact CORS Control Centre using the email cors-grb.soi@gov.in or grb.soi@gov.in and for more detail about how to contact please visit https://cors.surveyofindia.gov.in/contact-us.php.
b. Online Data Processing (OPS):
⮚ This service is used to process the static coordinate of the target points (points on which GNSS observation has been carried out using Geodetic Receiver) w.r.t. CORS Network.
⮚ The users need to register themselves first on the CORS web portal using https://cors.surveyofindia.gov.in/registration.php and the SOP for registration can be found using https://cors.surveyofindia.gov.in/policies/registration_sop.pdf.
⮚ After successful registration users need to purchase the subscription in order to avail the DGNSS services. Subscriptions are available free of charge basis to Central Govt. users, State Govt. users, and Govt. academic institutions. For rest of the categories i.e. PSU and Private users, they are required to purchase the subscription using https://cors.surveyofindia.gov.in/subscription.php and the SOP for purchase of subscription can be found using https://cors.surveyofindia.gov.in/policies/subscription_sop.pdf .
Refer below image to know the Online Data Processing operational areas:
The following are the details of the Online Data Processing Subscription charges:
| S.No | Plan | Description | Subscription Charges | GST | Total |
|---|---|---|---|---|---|
| 1 | OPS1 |
Online GNSS Processing Subscription limited to 36,000 epoch (equivalent to 10 Hrs Data with 1 Sec frequency) valid for 1 Month |
₹ 180.00 | ₹ 32.00 | ₹ 212.00 |
| 2 | OPS3 |
Online GNSS Processing Subscription limited to 1,08,000 epoch (equivalent to 30 Hrs Data with 1 Sec frequency) valid for 3 Months |
₹ 540.00 | ₹ 97.00 | ₹ 637.00 |
| 3 | OPS6 |
Online GNSS Processing Subscription limited to 3,60,000 epoch (equivalent to 100 Hrs Data with 1 Sec frequency) valid for 6 Months |
₹ 1,800.00 | ₹ 324.00 | ₹ 2,124.00 |
| 4 | OPS20 |
Online GNSS Processing Subscription limited to 7,20,000 epoch (equivalent to 200 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 3,600.00 | ₹ 648.00 | ₹ 4,248.00 |
| 5 | OPS50 |
Online GNSS Processing Subscription limited to 18,00,000 epoch (equivalent to 500 Hrs Data with 1 Sec frequency) valid for 1 Year |
₹ 9,000.00 | ₹ 1,620.00 | ₹ 10,620.00 |
⮚ The users are advised to process GNSS data of 1 day of 5 CORS in one order using the online web portal.
