Paper Citation Record · LEDGER

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes

As of 12 August 2026, this Paper Citation Record lists 41 of 41 outbound references and 0 inbound Pith citation observations for arXiv:2608.06836.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2608.06836 v1

Coverage vector

measured 41 of 41 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-10T19:59:50.297877Z

measured 41 of 41 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

41 of 41 outbound references displayed

verified exact0
verified fuzzy24
unresolved17
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 815648c6-4147-494f-8dc8-b6202942077f · outbound

This paper cites High- Resolution Image Synthesis With Latent Diffusion Models,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes High- Resolution Image Synthesis With Latent Diffusion Models,

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.642795Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 139a87e9-d1a1-468d-ac44-f44b5e317b2c · outbound

This paper cites SDXL: Improving Latent Diffusion Models for High-Resolution Image Synthesis,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes SDXL: Improving Latent Diffusion Models for High-Resolution Image Synthesis,

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.621459Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 00426e19-0f65-497c-9c23-a9da6fc7e376 · outbound

This paper cites RePaint: Inpainting Using Denoising Diffusion Proba- bilistic Models,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes RePaint: Inpainting Using Denoising Diffusion Proba- bilistic Models,

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.594322Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation a73c3bf6-2ec5-406c-8a57-79d98416a312 · outbound

This paper cites DiffEdit: Diffusion-based semantic image editing with mask guidance,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes DiffEdit: Diffusion-based semantic image editing with mask guidance,

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.552012Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 6fce1cb6-ad62-42f6-902a-0725de7018fa · outbound

This paper cites SmartBrush: Text and Shape Guided Object Inpainting With Diffusion Model,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes SmartBrush: Text and Shape Guided Object Inpainting With Diffusion Model,

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.531841Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation cd65a84a-58d1-4a06-97cb-2ccb49bd6eaa · outbound

This paper cites Uni-paint: A Unified Framework for Multimodal Image Inpainting with Pretrained Diffusion Model,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Uni-paint: A Unified Framework for Multimodal Image Inpainting with Pretrained Diffusion Model,

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.504323Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 2ea33d70-272a-4c09-bbf7-2fe202a7f45e · outbound

This paper cites DreamFusion: Text-to-3D using 2D Diffusion.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes DreamFusion: Text-to-3D using 2D Diffusion

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.088393Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c226168f-755e-4680-8a06-30f6be7abe6e · outbound

This paper cites Magic3D: High-Resolution Text- to-3D Content Creation,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Magic3D: High-Resolution Text- to-3D Content Creation,

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.481381Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 712a44f9-d5e8-4a15-8871-a16c68ac58f5 · outbound

This paper cites Prolific- Dreamer: High-Fidelity and Diverse Text-to-3D Generation with Varia- tional Score Distillation,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Prolific- Dreamer: High-Fidelity and Diverse Text-to-3D Generation with Varia- tional Score Distillation,

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.445000Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 53353482-04e2-4d09-88ce-e909d3a1485c · outbound

This paper cites Zero-1-to-3: Zero-shot One Image to 3D Object,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Zero-1-to-3: Zero-shot One Image to 3D Object,

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.420017Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation efcaddc4-7488-4289-8fdc-097b8f1e9bc8 · outbound

This paper cites MVDream: Multi-view Diffusion for 3D Generation.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes MVDream: Multi-view Diffusion for 3D Generation

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.107095Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1612c1c0-686b-4787-bd87-4e4c7d6ec9b2 · outbound

This paper cites Wonder3D: Single Image to 3D using Cross-Domain Diffusion,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Wonder3D: Single Image to 3D using Cross-Domain Diffusion,

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.389241Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 1604d647-7b53-403e-9058-e324208b3f48 · outbound

This paper cites SceneFormer: Indoor Scene Generation with Transformers,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes SceneFormer: Indoor Scene Generation with Transformers,

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.360103Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation e10a66d1-c922-4d31-8b1f-0c4354066383 · outbound

This paper cites ATISS: Autoregressive Transformers for Indoor Scene Synthesis.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes ATISS: Autoregressive Transformers for Indoor Scene Synthesis

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.120619Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 34803807-a1b1-466a-97bb-789f3614d0d0 · outbound

This paper cites DiffuScene: Denoising Diffusion Models for Generative Indoor Scene Synthesis,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes DiffuScene: Denoising Diffusion Models for Generative Indoor Scene Synthesis,

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.273097Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation cbe62e3b-2b91-4be1-b29a-e740bfdcc739 · outbound

This paper cites LEGO-Net: Learning Regular Rearrangements of Objects in Rooms.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes LEGO-Net: Learning Regular Rearrangements of Objects in Rooms

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.131654Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9aef3d53-94d7-46d2-a514-54e0a3b5948b · outbound

This paper cites Classifier-Free Diffusion Guidance.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Classifier-Free Diffusion Guidance

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.139958Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fd52fd75-fe9f-41f0-8108-c5eb72320bee · outbound

This paper cites LatentPaint: Image Inpainting in Latent Space with Diffusion Models,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes LatentPaint: Image Inpainting in Latent Space with Diffusion Models,

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.145495Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b8e7cf52-cb53-4b20-916a-9e4a3e3e1b5c · outbound

This paper cites InstructEdit: Improving Automatic Masks for Diffusion-based Image Editing With User Instructions.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes InstructEdit: Improving Automatic Masks for Diffusion-based Image Editing With User Instructions

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.153360Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b273c653-2c94-46f2-9114-3f372d97056f · outbound

This paper cites MAG-Edit: Local- ized Image Editing in Complex Scenarios via Mask-Based Attention- Adjusted Guidance,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes MAG-Edit: Local- ized Image Editing in Complex Scenarios via Mask-Based Attention- Adjusted Guidance,

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.185562Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 0c1b5301-dcf5-407b-b6ba-f271c46c5e10 · outbound

This paper cites FlexEdit: Marrying Free-Shape Masks to VLLM for Flexible Image Editing.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes FlexEdit: Marrying Free-Shape Masks to VLLM for Flexible Image Editing

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.167801Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e58b3ccf-7201-4dab-ae1b-e511eb8647b0 · outbound

This paper cites Inpaint Anything: Segment Anything Meets Image Inpainting.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Inpaint Anything: Segment Anything Meets Image Inpainting

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.172441Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a1f76666-b7c7-4393-8eed-85f5e8da021e · outbound

This paper cites GLIGEN: Open-Set Grounded Text-to-Image Generation,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes GLIGEN: Open-Set Grounded Text-to-Image Generation,

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.156105Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation cd615e83-745b-4732-8b4e-cc9851893f2d · outbound

This paper cites Adding Conditional Control to Text-to-Image Diffusion Models,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Adding Conditional Control to Text-to-Image Diffusion Models,

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.133610Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 5d5fd699-48ac-4e15-b35f-851b0957f960 · outbound

This paper cites InstructPix2Pix: Learning To Follow Image Editing Instructions,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes InstructPix2Pix: Learning To Follow Image Editing Instructions,

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.114290Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 9212eff7-81d2-4e63-a5c3-e0c4b08ed895 · outbound

This paper cites Improving Diffusion Models for Authentic Virtual Try-on in the Wild,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Improving Diffusion Models for Authentic Virtual Try-on in the Wild,

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.094465Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation b963571b-dc01-41fe-a345-5c92519dca3e · outbound

This paper cites CatV2TON: Taming Diffusion Transformers for Vision-Based Virtual Try-On with Temporal Concatenation.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes CatV2TON: Taming Diffusion Transformers for Vision-Based Virtual Try-On with Temporal Concatenation

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.198365Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f4971173-9f60-4122-8bde-0461e49aca8d · outbound

This paper cites CatVTON: Concatenation Is All You Need for Virtual Try-On with Diffusion Models,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes CatVTON: Concatenation Is All You Need for Virtual Try-On with Diffusion Models,

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.071705Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation f961babb-ce83-47e3-a4e7-3d68fd815acc · outbound

This paper cites SyncDreamer: Generating Multiview-consistent Images from a Single- view Image,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes SyncDreamer: Generating Multiview-consistent Images from a Single- view Image,

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.047019Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 1296a354-7d05-4301-97e4-2172a2966504 · outbound

This paper cites Mixed Diffusion for 3D Indoor Scene Synthesis.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Mixed Diffusion for 3D Indoor Scene Synthesis

Reference 30

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.220967Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 862b1257-7451-42b8-807c-494202b4c0e3 · outbound

This paper cites SemLayoutDiff: Semantic Layout Generation with Diffusion Model for Indoor Scene Synthesis.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes SemLayoutDiff: Semantic Layout Generation with Diffusion Model for Indoor Scene Synthesis

Reference 31

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.229390Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1b6e3a5b-9ec4-4727-82f9-c7895112f95a · outbound

This paper cites Scan2CAD: Learning CAD Model Alignment in RGB-D Scans,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Scan2CAD: Learning CAD Model Alignment in RGB-D Scans,

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:51.010086Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 6f7b0c03-d471-41e8-9535-ba966e72f15a · outbound

This paper cites PoseCNN: A Convolutional Neural Network for 6D Object Pose Estimation in Cluttered Scenes.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes PoseCNN: A Convolutional Neural Network for 6D Object Pose Estimation in Cluttered Scenes

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.244580Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation bd5032ea-4505-4264-a504-350326359fc3 · outbound

This paper cites DenseFusion: 6D Object Pose Estimation by Iterative Dense Fusion,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes DenseFusion: 6D Object Pose Estimation by Iterative Dense Fusion,

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:50.981748Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation bf6db08b-6758-40a9-853c-08657e96ab35 · outbound

This paper cites Deep Hough V oting for 3D Object Detection in Point Clouds,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Deep Hough V oting for 3D Object Detection in Point Clouds,

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:50.943355Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 785ad235-ffea-484e-be1d-101fa940cb16 · outbound

This paper cites 3D-SIS: 3D Semantic Instance Segmentation of RGB-D Scans,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes 3D-SIS: 3D Semantic Instance Segmentation of RGB-D Scans,

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:50.921193Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation 6f0e700d-2dd2-48da-91ee-50d990eef531 · outbound

This paper cites Point Transformer V3: Simpler, Faster, Stronger,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Point Transformer V3: Simpler, Faster, Stronger,

Reference 37

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T19:59:50.893180Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

Observation edca61ea-b001-4eb8-b3e6-f7c55765d4e2 · outbound

This paper cites 3D-FRONT: 3D Furnished Rooms with layOuts and semaNTics.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes 3D-FRONT: 3D Furnished Rooms with layOuts and semaNTics

Reference 38

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.276248Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 603ede5c-e163-483c-b8b5-8051dd4d63f7 · outbound

This paper cites 3D-FUTURE: 3D Furniture shape with TextURE.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes 3D-FUTURE: 3D Furniture shape with TextURE

Reference 39

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.285807Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0431593e-a474-45c1-9509-055fa7b28634 · outbound

This paper cites BlenderProc2: A Procedural Pipeline for Photorealistic Rendering,.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes BlenderProc2: A Procedural Pipeline for Photorealistic Rendering,

Reference 40

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.291604Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 169ded3d-59b8-4857-b120-f2e8d3c6434e · outbound

This paper cites Grounded SAM: Assembling Open-World Models for Diverse Visual Tasks.

GOPI: Generation-Oriented 3D Pose Inference for Furniture Insertion from Single-View RGB-D Indoor Scenes Grounded SAM: Assembling Open-World Models for Diverse Visual Tasks

Reference 41

Resolution: unresolved; no resolver link, observed 2026-08-10T19:59:50.297877Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

No inbound Pith citation observations are available.