diff --git a/src/layer/LayersFactory.ts b/src/layer/LayersFactory.ts
index 27c132cb..4743c2bd 100644
--- a/src/layer/LayersFactory.ts
+++ b/src/layer/LayersFactory.ts
@@ -42,6 +42,14 @@ import {
   DATASET_CDAS_S3OLCI,
   DATASET_CDAS_S5PL2,
   DATASET_CDAS_S3OLCIL2,
+  DATASET_CDAS_OTC_S2L2A,
+  DATASET_CDAS_OTC_S1GRD,
+  DATASET_CDAS_OTC_S2L1C,
+  DATASET_CDAS_OTC_S3SLSTR,
+  DATASET_CDAS_OTC_S3OLCI,
+  DATASET_CDAS_OTC_S3OLCIL2,
+  DATASET_CDAS_OTC_S5PL2,
+  DATASET_CDAS_OTC_DEM,
 } from './dataset';
 import { AbstractLayer } from './AbstractLayer';
 import { WmsLayer } from './WmsLayer';
@@ -88,17 +96,24 @@ export class LayersFactory {
   private static readonly DATASET_FROM_JSON_GETCAPAPABILITIES = [
     DATASET_AWSEU_S1GRD,
     DATASET_CDAS_S1GRD,
+    DATASET_CDAS_OTC_S1GRD,
     DATASET_S2L2A,
     DATASET_S2L1C,
     DATASET_CDAS_S2L2A,
+    DATASET_CDAS_OTC_S2L2A,
     DATASET_CDAS_S2L1C,
+    DATASET_CDAS_OTC_S2L1C,
     DATASET_S3SLSTR,
     DATASET_S3OLCI,
     DATASET_CDAS_S3SLSTR,
+    DATASET_CDAS_OTC_S3SLSTR,
     DATASET_CDAS_S3OLCI,
+    DATASET_CDAS_OTC_S3OLCI,
     DATASET_CDAS_S3OLCIL2,
+    DATASET_CDAS_OTC_S3OLCIL2,
     DATASET_S5PL2,
     DATASET_CDAS_S5PL2,
+    DATASET_CDAS_OTC_S5PL2,
     DATASET_AWS_L8L1C,
     DATASET_AWS_LOTL1,
     DATASET_AWS_LOTL2,
@@ -111,23 +126,31 @@ export class LayersFactory {
     DATASET_MODIS,
     DATASET_AWS_DEM,
     DATASET_CDAS_DEM,
+    DATASET_CDAS_OTC_DEM,
     DATASET_BYOC,
   ];
 
   private static readonly LAYER_FROM_DATASET_V3 = {
     [DATASET_AWSEU_S1GRD.id]: S1GRDAWSEULayer,
     [DATASET_CDAS_S1GRD.id]: S1GRDCDASLayer,
+    [DATASET_CDAS_OTC_S1GRD.id]: S1GRDCDASLayer,
     [DATASET_S2L2A.id]: S2L2ALayer,
     [DATASET_S2L1C.id]: S2L1CLayer,
     [DATASET_CDAS_S2L2A.id]: S2L2ACDASLayer,
+    [DATASET_CDAS_OTC_S2L2A.id]: S2L2ACDASLayer,
     [DATASET_CDAS_S2L1C.id]: S2L1CCDASLayer,
+    [DATASET_CDAS_OTC_S2L1C.id]: S2L1CCDASLayer,
     [DATASET_S3SLSTR.id]: S3SLSTRLayer,
     [DATASET_CDAS_S3SLSTR.id]: S3SLSTRCDASLayer,
+    [DATASET_CDAS_OTC_S3SLSTR.id]: S3SLSTRCDASLayer,
     [DATASET_S3OLCI.id]: S3OLCILayer,
     [DATASET_CDAS_S3OLCI.id]: S3OLCICDASLayer,
+    [DATASET_CDAS_OTC_S3OLCI.id]: S3OLCICDASLayer,
     [DATASET_CDAS_S3OLCIL2.id]: S3OLCIL2CDASLayer,
+    [DATASET_CDAS_OTC_S3OLCIL2.id]: S3OLCIL2CDASLayer,
     [DATASET_S5PL2.id]: S5PL2Layer,
     [DATASET_CDAS_S5PL2.id]: S5PL2CDASLayer,
+    [DATASET_CDAS_OTC_S5PL2.id]: S5PL2CDASLayer,
     [DATASET_AWS_L8L1C.id]: Landsat8AWSLayer,
     [DATASET_AWS_LOTL1.id]: Landsat8AWSLOTL1Layer,
     [DATASET_AWS_LOTL2.id]: Landsat8AWSLOTL2Layer,
@@ -141,6 +164,7 @@ export class LayersFactory {
     [DATASET_AWS_DEM.id]: DEMLayer,
     [DATASET_AWSUS_DEM.id]: DEMAWSUSLayer,
     [DATASET_CDAS_DEM.id]: DEMCDASLayer,
+    [DATASET_CDAS_OTC_DEM.id]: DEMCDASLayer,
     [DATASET_BYOC.id]: BYOCLayer,
   };
 
diff --git a/src/layer/dataset.ts b/src/layer/dataset.ts
index dcd8ead8..1834317d 100644
--- a/src/layer/dataset.ts
+++ b/src/layer/dataset.ts
@@ -43,6 +43,21 @@ export const DATASET_CDAS_S1GRD: Dataset = {
   catalogCollectionId: 'sentinel-1-grd',
 };
 
+export const DATASET_CDAS_OTC_S1GRD: Dataset = {
+  id: 'CDAS_OTC_S1GRD',
+  shJsonGetCapabilitiesDataset: 'S1GRD',
+  shWmsEvalsource: 'S1GRD',
+  shProcessingApiDatasourceAbbreviation: 'S1GRD',
+  datasetParametersType: 'S1GRD',
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S1GRD/searchIndex',
+  findDatesUTCUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S1GRD/findAvailableData',
+  orbitTimeMinutes: 49.3,
+  minDate: new Date(Date.UTC(2014, 10 - 1, 3, 0, 47, 14)), // 2014-10-03T00:47:14Z
+  maxDate: null,
+  catalogCollectionId: 'sentinel-1-grd',
+};
+
 export const DATASET_S2L2A: Dataset = {
   id: 'AWS_S2L2A',
   shJsonGetCapabilitiesDataset: 'S2L2A',
@@ -88,6 +103,21 @@ export const DATASET_CDAS_S2L2A: Dataset = {
   catalogCollectionId: 'sentinel-2-l2a',
 };
 
+export const DATASET_CDAS_OTC_S2L2A: Dataset = {
+  id: 'CDAS_OTC_S2L2A',
+  shJsonGetCapabilitiesDataset: 'S2L2A',
+  shWmsEvalsource: 'S2L2A',
+  shProcessingApiDatasourceAbbreviation: 'S2L2A',
+  datasetParametersType: 'S2',
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S2L2A/searchIndex',
+  findDatesUTCUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S2L2A/findAvailableData',
+  orbitTimeMinutes: 50.3,
+  minDate: new Date(Date.UTC(2016, 10 - 1, 20, 8, 9, 58)), // 2016-10-20T08:09:58Z
+  maxDate: null,
+  catalogCollectionId: 'sentinel-2-l2a',
+};
+
 export const DATASET_CDAS_S2L1C: Dataset = {
   id: 'CDAS_S2L1C',
   shJsonGetCapabilitiesDataset: 'S2L1C',
@@ -102,6 +132,22 @@ export const DATASET_CDAS_S2L1C: Dataset = {
   maxDate: null,
   catalogCollectionId: 'sentinel-2-l1c',
 };
+
+export const DATASET_CDAS_OTC_S2L1C: Dataset = {
+  id: 'CDAS_OTC_S2L1C',
+  shJsonGetCapabilitiesDataset: 'S2L1C',
+  shWmsEvalsource: 'S2',
+  shProcessingApiDatasourceAbbreviation: 'S2L1C',
+  datasetParametersType: 'S2',
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S2L1C/searchIndex',
+  findDatesUTCUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S2L1C/findAvailableData',
+  orbitTimeMinutes: 50.3,
+  minDate: new Date(Date.UTC(2015, 6 - 1, 27, 10, 25, 31)), // 2015-06-27T10:25:31
+  maxDate: null,
+  catalogCollectionId: 'sentinel-2-l1c',
+};
+
 export const DATASET_S3SLSTR: Dataset = {
   id: 'CRE_S3SLSTR',
   shJsonGetCapabilitiesDataset: 'S3SLSTR',
@@ -132,6 +178,21 @@ export const DATASET_CDAS_S3SLSTR: Dataset = {
   catalogCollectionId: 'sentinel-3-slstr',
 };
 
+export const DATASET_CDAS_OTC_S3SLSTR: Dataset = {
+  id: 'CDAS_OTC_S3SLSTR',
+  shJsonGetCapabilitiesDataset: 'S3SLSTR',
+  shWmsEvalsource: 'S3SLSTR',
+  shProcessingApiDatasourceAbbreviation: 'S3SLSTR',
+  datasetParametersType: 'S3SLSTR',
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S3SLSTR/searchIndex',
+  findDatesUTCUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S3SLSTR/findAvailableData',
+  orbitTimeMinutes: 50.495,
+  minDate: new Date(Date.UTC(2016, 4 - 1, 19, 0, 46, 32)), // 2016-04-19T00:46:32.578
+  maxDate: null,
+  catalogCollectionId: 'sentinel-3-slstr',
+};
+
 export const DATASET_S3OLCI: Dataset = {
   id: 'CRE_S3OLCI',
   shJsonGetCapabilitiesDataset: 'S3OLCI',
@@ -162,6 +223,21 @@ export const DATASET_CDAS_S3OLCI: Dataset = {
   catalogCollectionId: 'sentinel-3-olci',
 };
 
+export const DATASET_CDAS_OTC_S3OLCI: Dataset = {
+  id: 'CDAS_OTC_S3OLCI',
+  shJsonGetCapabilitiesDataset: 'S3OLCI',
+  shWmsEvalsource: 'S3OLCI',
+  shProcessingApiDatasourceAbbreviation: 'S3OLCI',
+  datasetParametersType: 'S3',
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S3OLCI/searchIndex',
+  findDatesUTCUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S3OLCI/findAvailableData',
+  orbitTimeMinutes: 50.495,
+  minDate: new Date(Date.UTC(2016, 4 - 1, 25, 11, 33, 14)), // 2016-04-25T11:33:14
+  maxDate: null,
+  catalogCollectionId: 'sentinel-3-olci',
+};
+
 export const DATASET_CDAS_S3OLCIL2: Dataset = {
   id: 'CDAS_S3OLCIL2',
   shJsonGetCapabilitiesDataset: 'S3OLCIL2',
@@ -177,6 +253,21 @@ export const DATASET_CDAS_S3OLCIL2: Dataset = {
   catalogCollectionId: 'sentinel-3-olci-l2',
 };
 
+export const DATASET_CDAS_OTC_S3OLCIL2: Dataset = {
+  id: 'CDAS_OTC_S3OLCIL2',
+  shJsonGetCapabilitiesDataset: 'S3OLCIL2',
+  shWmsEvalsource: 'sentinel-3-olci-l2',
+  shProcessingApiDatasourceAbbreviation: 'sentinel-3-olci-l2',
+  datasetParametersType: 'S3',
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S3OLCIL2/searchIndex',
+  findDatesUTCUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S3OLCIL2/findAvailableData',
+  orbitTimeMinutes: 50.495,
+  minDate: new Date(Date.UTC(2016, 4 - 1, 25, 11, 33, 14)), // 2016-04-25T11:33:14
+  maxDate: null,
+  catalogCollectionId: 'sentinel-3-olci-l2',
+};
+
 export const DATASET_S5PL2: Dataset = {
   id: 'CRE_S5PL2',
   shJsonGetCapabilitiesDataset: 'S5PL2',
@@ -207,6 +298,21 @@ export const DATASET_CDAS_S5PL2: Dataset = {
   catalogCollectionId: 'sentinel-5p-l2',
 };
 
+export const DATASET_CDAS_OTC_S5PL2: Dataset = {
+  id: 'CDAS_OTC_S5PL2',
+  shJsonGetCapabilitiesDataset: 'S5PL2',
+  shWmsEvalsource: 'S5P_L2',
+  shProcessingApiDatasourceAbbreviation: 'S5PL2',
+  datasetParametersType: 'S5PL2',
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S5PL2/searchIndex',
+  findDatesUTCUrl: 'https://sh-otc.dataspace.copernicus.eu/index/v3/collections/S5PL2/findAvailableData',
+  orbitTimeMinutes: 101,
+  minDate: new Date(Date.UTC(2018, 4 - 1, 30, 0, 18, 51)), // 2018-04-30T00:18:51
+  maxDate: null,
+  catalogCollectionId: 'sentinel-5p-l2',
+};
+
 export const DATASET_AWS_L8L1C: Dataset = {
   id: 'AWS_L8L1C',
   shJsonGetCapabilitiesDataset: 'L8L1C',
@@ -399,6 +505,20 @@ export const DATASET_CDAS_DEM: Dataset = {
   maxDate: null,
 };
 
+export const DATASET_CDAS_OTC_DEM: Dataset = {
+  id: 'CDAS_OTC_DEM',
+  shJsonGetCapabilitiesDataset: 'DEM',
+  shWmsEvalsource: 'DEM',
+  shProcessingApiDatasourceAbbreviation: 'DEM',
+  datasetParametersType: null,
+  shServiceHostname: 'https://sh-otc.dataspace.copernicus.eu/',
+  searchIndexUrl: null,
+  findDatesUTCUrl: null,
+  orbitTimeMinutes: null,
+  minDate: null,
+  maxDate: null,
+};
+
 export const DATASET_BYOC: Dataset = {
   id: 'CUSTOM',
   shJsonGetCapabilitiesDataset: 'CUSTOM',