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क्लाउड-आधारित मल्टी-स्टेशन GNSS नेटवर्क समायोजन आणि सोल्यूशन

संपूर्ण कोव्हॅरिएन्स मॅट्रिक्स आणि कठोर सांख्यिकीय चाचण्यांसह संपूर्ण नेटवर्कचे संतुलित सोल्यूशन मिळविण्यासाठी अनेक स्थानके जोडा.

Processing needs an account. This panel is a first step: it checks your file and needs no account.

नेटवर्क समायोजन सुरू करा

Quick check, no account

Upload an observation file or open a sample to see its quality score and key findings.

One file up to 100 MB (20 MB gzipped), ten checks per day. The file is deleted as soon as the result is ready.

Quick question, so we know you are a person

Choose a file first

No file? Use a public station
Bundled sample

Opens a stored example result straight away and does not use one of your daily checks.

Live archive day

Fetches a station's daily observation file from the public archives and checks it. It needs the person check above and uses one of your daily checks.

Between 2010-01-01 and 2026-10-17 (UTC).
Try:

नेटवर्क समायोजन इंजिनची मुख्य वैशिष्ट्ये

  • लीस्ट-स्क्वेअर्स समायोजन पद्धतीद्वारे अनेक बेसलाइन व्हेक्टरचे एकाच वेळी निराकरण
  • मुक्त नेटवर्क समायोजन (free network) आणि ज्ञात नियंत्रण बिंदूंवर नियंत्रित समायोजन
  • काय-स्क्वेअर चाचणी, आउटलायर्स शोधण्यासाठी टाऊ चाचणी आणि प्रत्येक स्थानकाचे त्रुटी लंबगोल (error ellipses)
  • कमाल अचूकतेसाठी Apex Duo ड्युअल-इंजिन क्रॉस-व्हेरिफिकेशन

How to perform GNSS baseline network adjustment online

Adjust multi-station GNSS baseline networks with rigorous least squares estimation in 4 steps.

  1. Upload simultaneous observation files

    Submit RINEX observation files from two or more stations observing over an overlapping time span.

  2. Select adjustment strategy and reference constraints

    Choose Network I or Network II, select fixed control stations or minimal constraints, and configure elevation cutoffs.

  3. Execute least-squares adjustment and loop closure

    The cloud engine forms double-difference baselines, screens cycle slips, computes loop closures, and estimates coordinates.

  4. Review uncertainty reports and export SINEX

    Examine residual plots, coordinate uncertainties, and standard deviation estimates, then download standardized SINEX deliverables.

What won't produce a result

Worth checking before you upload, so a run doesn't cost you credits to tell you what your data was missing.

A single station's observations, with nothing else submitted alongside it

At least two stations observing simultaneously. A network adjustment distributes closure error across baselines, and there is no network with only one station.

Stations in the set with no common observation window

A time span where the submitted stations were all logging together. A baseline can only be formed for the overlap, and no overlap at all leaves nothing to include.

Common questions

हे राष्ट्रीय किंवा प्रादेशिक नियंत्रण नेटवर्क स्थापनेसाठी वापरता येईल का?

होय, व्यासपीठ स्टेशन रेसिड्यूअल्स आणि व्हेरियन्स घटकांसह संपूर्ण वैज्ञानिक समायोजन अहवाल प्रदान करते.

Standards & Specifications

Apex requires Pro or above and processing credits. View plans and usage costs

नेटवर्क समायोजन सुरू करा