Planetary Spectrum Generator

nasapsg.org

The Planetary Spectrum Generator (PSG) is a web-based radiative transfer tool developed by NASA’s Goddard Space Flight Center for simulating planetary spectra. It enables researchers to model atmospheric and surface compositions, instrument parameters, and observational geometries for solar system bodies and exoplanets. The platform supports both forward modeling and retrieval analysis to assist in the interpretation of data from current and future space telescopes.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch Planetary Spectrum Generator mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "Planetary Spectrum Generator",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]