# Objective

<div class="rich-media-item mediaSingleView-content-wrap image-align-start css-ylmv3k" data-layout="align-start" data-media-vc-wrapper="true" data-node-type="mediaSingle" data-renderer-start-pos="4" data-vc="media-single" data-width="786" data-width-type="pixel" id="bkmrk-"><div class="css-1odh9hx"><div data-alt="" data-collection="contentId-512137" data-context-id="512137" data-file-mime-type="image/png" data-file-name="36.png" data-file-size="223706" data-height="407" data-id="a71a390b-e783-4c99-b930-e162ffedbd0e" data-node-type="media" data-renderer-start-pos="5" data-type="file" data-width="1280"><div class="_2rko18qm _vchhusvi _kqswh2mm _ect4ttxp _p12f1osq _c71l1osq _1bsb1qmm _4t3ine4n _1hlmd0i9 _1rquusvi _eg541i5c _mts3kb7n _1ntskb7n _yfmhtlke _5sb1v00u new-file-experience-wrapper" data-media-vc-wrapper="true" data-testid="media-card-view"><div class="_1reo15vq _18m915vq _2rko18qm _1e0c1txw _kqswh2mm _p12f1osq _1bsb1osq _4t3i1osq _c71l1osq media-file-card-view" data-cursor="pointer" data-test-media-name="36.png" data-test-progress="1" data-test-source="cache-remote" data-test-status="complete" data-testid="media-file-card-view"><div class="_kqswstnw _1bsb1osq _4t3i1osq _1e0c1txw _2lx21bp4 _1bah1h6o _4cvr1h6o" data-testid="ImageRendererWrapper">![](blob:https://ecowiki.atlassian.net/ffa19022-5255-4e7a-838d-05980de09220#media-blob-url=true&id=a71a390b-e783-4c99-b930-e162ffedbd0e&collection=contentId-512137&contextId=512137&width=1280&height=407&alt=&clientId=113268fe-fe5b-4bc3-8ff3-07965dbf1d18)</div></div></div></div></div></div>[![image.png](https://wiki.cept.org/uploads/images/gallery/2026-04/scaled-1680-/PdlFWhCkVT2Kclpb-image.png)](https://wiki.cept.org/uploads/images/gallery/2026-04/PdlFWhCkVT2Kclpb-image.png)

After the simulation of all events has completed, SEAMCAT will have calculated and stored the dRSS and iRSS vectors. Now it is possible to evaluate the probability of interference for the simulated scenario using the interference calculation control panel as shown in Figure 97.

[![image.png](https://wiki.cept.org/uploads/images/gallery/2026-04/scaled-1680-/DehU4IMHROEhWqSb-image.png)](https://wiki.cept.org/uploads/images/gallery/2026-04/DehU4IMHROEhWqSb-image.png)

<div class="rich-media-item mediaSingleView-content-wrap image-align-start css-5mipq8" data-layout="align-start" data-media-vc-wrapper="true" data-node-type="mediaSingle" data-renderer-start-pos="287" data-vc="media-single" data-width="691" data-width-type="pixel" id="bkmrk-figure-97%3A-interfere"><div class="css-9s6bub"><div data-alt="" data-collection="contentId-512137" data-context-id="512137" data-file-mime-type="image/png" data-file-name="97.png" data-file-size="31685" data-height="397" data-id="3ad467be-44f2-4cb9-9d25-b74633e945e9" data-node-type="media" data-renderer-start-pos="288" data-type="file" data-width="1098"><div class="_2rko18qm _vchhusvi _kqswh2mm _ect4ttxp _p12f1osq _c71l1osq _1bsb1qmm _4t3ine4n _1hlmd0i9 _1rquusvi _eg541i5c _mts3kb7n _1ntskb7n _yfmhtlke _5sb1v00u new-file-experience-wrapper" data-media-vc-wrapper="true" data-testid="media-card-view" id="bkmrk-figure-97%3A-interfere-1"><div class="_1reo15vq _18m915vq _2rko18qm _1e0c1txw _kqswh2mm _p12f1osq _1bsb1osq _4t3i1osq _c71l1osq media-file-card-view" data-cursor="pointer" data-test-media-name="97.png" data-test-progress="1" data-test-source="cache-remote" data-test-status="complete" data-testid="media-file-card-view"><div class="_kqswstnw _1bsb1osq _4t3i1osq _1e0c1txw _2lx21bp4 _1bah1h6o _4cvr1h6o align-center" data-testid="ImageRendererWrapper">![](blob:https://ecowiki.atlassian.net/ee168002-7544-462c-95eb-ef7fba0e6d5b#media-blob-url=true&id=3ad467be-44f2-4cb9-9d25-b74633e945e9&collection=contentId-512137&contextId=512137&width=1098&height=397&alt=&clientId=113268fe-fe5b-4bc3-8ff3-07965dbf1d18)**Figure 97: Interference calculation tabsheet**</div></div></div></div></div></div>Any of the following parameters can be selected from the panel when calculating the probability of interference:

- Calculation mode: compatibility or translation;
- Which type of interference signal is considered for calculation: unwanted, blocking, overloading, intermodulation or a combination of them;
- Interference criterion: C/I, C/(N+I), (N+I)/N or I/N: