← Back to home
Comparison · Analytics

maplegend vs ReLTER

A side-by-side editorial comparison of maplegend and ReLTER — release velocity, themes, recent moves, and the top alternatives to consider.

maplegend vs ReLTER: at a glance

FeaturemaplegendReLTER
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themescartography, legends, base-graphics, spatialecology, research-infrastructure, ropensci, environmental-data
Last editorial update51m ago1h ago
WebsiteVisit →Visit →

What is maplegend?

The legend engine mapsf spun out, now covering legend types the parent map package can draw.

maplegend draws the legends for base-R thematic maps, extracted from mapsf so both packages could evolve the legend vocabulary independently. It has been catching up to the map types it has to serve: 0.6.0 added choro_point, choro_line, and choro_symb for choropleth legends rendered on circles, lines, and symbols, following the histogram legend type in 0.4.0. Considerable effort has gone into behaving correctly when the plot aspect ratio is not 1, which required refactoring most of the package in 0.4.0 and still produced a proportional-symbol segment sizing fix in 0.6.3.

Read the full maplegend trajectory →

What is ReLTER?

An interface to Europe's long-term ecosystem research network that went quiet after 2.0.

ReLTER provides programmatic access to the eLTER network — the European long-term ecosystem research infrastructure — pulling site metadata, datasets and activities from DEIMS-SDR and enriching them with taxonomic resolution via PESI and WORMS and raster layers from European OpenDataScience. Version 1.0.0 consolidated the function surface and passed into rOpenSci review; 1.1.0 addressed the reviewers' feedback and added vignettes and a Docker install path. Version 2.0.0 was tagged in late 2022 with release notes consisting only of a merge commit message, and nothing has shipped since.

Read the full ReLTER trajectory →

maplegend vs ReLTER: editorial side-by-side

M
maplegend
ANALYTICS
0.0

The legend engine mapsf spun out, now covering legend types the parent map package can draw.

◆ Current state

maplegend draws the legends for base-R thematic maps, extracted from mapsf so both packages could evolve the legend vocabulary independently. It has been catching up to the map types it has to serve: 0.6.0 added choro_point, choro_line, and choro_symb for choropleth legends rendered on circles, lines, and symbols, following the histogram legend type in 0.4.0. Considerable effort has gone into behaving correctly when the plot aspect ratio is not 1, which required refactoring most of the package in 0.4.0 and still produced a proportional-symbol segment sizing fix in 0.6.3.

◆ Where it's heading

This is a support library whose backlog is defined by its caller. Every legend type mapsf can produce needs a matching legend renderer, and the release notes are dominated by spacing, offset, and border details — box_cex for symbol spacing, NA box placement in horizontal choropleth legends, text overflow when no_data is set. The shared vocabulary with mapsf is being maintained deliberately, with val_rnd, val_big, and val_dec propagating through legend types release by release. Version numbering is not monotonic in this feed, with 0.4.0 published seconds after 0.5.0.

◆ Prediction

Expect the remaining combined map types to acquire matching legends and the val_* formatting arguments to reach the types that still lack them.

R
ReLTER
ANALYTICS
0.0

An interface to Europe's long-term ecosystem research network that went quiet after 2.0.

◆ Current state

ReLTER provides programmatic access to the eLTER network — the European long-term ecosystem research infrastructure — pulling site metadata, datasets and activities from DEIMS-SDR and enriching them with taxonomic resolution via PESI and WORMS and raster layers from European OpenDataScience. Version 1.0.0 consolidated the function surface and passed into rOpenSci review; 1.1.0 addressed the reviewers' feedback and added vignettes and a Docker install path. Version 2.0.0 was tagged in late 2022 with release notes consisting only of a merge commit message, and nothing has shipped since.

◆ Where it's heading

The visible arc runs from a scattered set of getSite* functions to a reviewed, documented package, and then stops. The absence of notes on the 2.0.0 tag makes it impossible to say from this feed what that major version changed, and the three-year silence afterwards is the more informative signal. What the package does remains useful — the eLTER data it wraps has no other R interface — but the release history gives no evidence of active development.

◆ Prediction

Nothing in these entries supports a confident prediction about future releases; the feed shows a major version with no notes followed by silence. Whether the package is dormant or simply publishing releases elsewhere cannot be determined from what is here.

Alternatives to maplegend and ReLTER

Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either maplegend or ReLTER.

See all maplegend alternatives → · See all ReLTER alternatives →

Recent activity from maplegend and ReLTER

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 2mo agomaplegendContinuous legend formatting and aspect-ratio segment fix
  2. 4mo agomaplegendChoropleth legends on points, lines and symbols
  3. 7mo agomaplegendPackage-wide refactor for non-unity aspect ratios, histogram legends
  4. 7mo agomaplegendSingle-modality legends allowed for typo, symb and prop_line
  5. 1y agomaplegendAlpha transparency and redraw on device resize
  6. 1y agomaplegendOffset and symbol sizing aligned with mapsf
  7. 3y agoReLTERReLTER an Interface for the 'eLTER' Community v2.0.0
  8. 4y agoReLTERReLTER v1.1.0
  9. 4y agoReLTERReLTER v1.0.0

Frequently asked questions

What is the difference between maplegend and ReLTER?

They serve adjacent needs but don't currently overlap on shipped themes. maplegend and ReLTER are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is maplegend better than ReLTER?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. maplegend and ReLTER are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.

What are the best alternatives to maplegend?

Top maplegend alternatives in Analytics are ranked by recent ship velocity. Browse the "maplegend alternatives" section above for the current picks, or visit /alternatives/maplegend for the full list with editorial commentary on each.

What are the best alternatives to ReLTER?

Top ReLTER alternatives in Analytics are ranked by recent ship velocity. Browse the "ReLTER alternatives" section above for the current picks, or visit /alternatives/relter for the full list with editorial commentary on each.