GasBrazil.com — Wiki

how to read every dashboard, and how the whole site is built
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Using the Dashboard

POC Results tracks accepted bids from Brazil's "Oferta de Capacidade" (PEG) portal — pipeline balancing, GUS acquisition, and congestion-process auction results across TBG, TAG, and NTS. There's no tabbed layout here: one page, one chart, one table, filtered together.

Pipeline chips

The row of TSO chips (TBG / TAG / NTS, plus a blank/unspecified chip if any rows carry no pipeline) filters everything below — chart, quick filters, and table — to the selected pipeline(s). Click a chip to toggle it; none selected means no pipeline filter is applied.

Price Trend chart

Pick any Pipeline + Transaction Type combination from the chart picker and it becomes its own colored line — multiple combinations chart side by side. The chart has two Y axes: the left is R$/MMBtu (the source unit as published); the right mirrors the same gridlines rescaled to R$/m³, using the same fixed PCR conversion factor as the table's own R$/m³ column (see Known Limitations), so a value read off either axis is consistent with the other.

Quick filters

Chips above the toolbar for the filters people reach for most: Last 7 Days, Last 30 Days, GUS + Residual Balancing (transaction type), and one chip per pipeline. These combine with the toolbar and per-column filters below, not instead of them — a quick filter is a shortcut into the same filter state the column menus set.

Toolbar and table

  • Trade timing dropdown and a free-text search box (matches process code / delivery point) sit above the table.
  • Reset filters clears every filter — quick filters, toolbar, and every column's own filter menu — back to showing everything.
  • Columns shows/hides table columns; a few low-signal columns (process code, Flow Days, Service Type, Avg Process Price, Total Value, Volume Offered, Total Volume) are hidden by default but always available.
  • Every column has its own Excel-style filter menu (click the small filter icon in its header): a date-range picker for date columns, checkbox value-lists for everything else. Columns can be dragged to reorder, resized, and sorted (click a header: first click sorts high→low, second low→high).
  • Price (R$/MMBtu) is the trade price as published; R$/m³ is this site's own conversion of it (see Known Limitations for the exact factor and convention).

Exports and refresh

  • Download CSV / Export all data (Excel) — CSV follows the table's current filters; the Excel export includes everything.
  • Reload latest re-fetches whatever build is currently published — it does not trigger a new pull from the source API. The underlying data refreshes automatically on its own schedule (see Architecture and Deployment); this button is for picking up a build that already finished, not forcing a new one.