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Adeline K, Féret J, Clenet H, Limousin J, Ourcival J, Mouillot F, Alleaume S, Jolivot A, Briottet X, Bidel L, Aria E, Defossez ATM, Gaubert T, Giffard-Carlet J, Kempf J, Longepierre D, Lopez F, Miraglio T, Vigouroux J, Debue M. Multi-scale datasets for monitoring Mediterranean oak forests from optical remote sensing during the SENTHYMED/MEDOAK experiment in the north of Montpellier (France). Data Brief 2024; 53:110185. [PMID: 38406250 PMCID: PMC10884421 DOI: 10.1016/j.dib.2024.110185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/30/2024] [Accepted: 02/05/2024] [Indexed: 02/27/2024] Open
Abstract
Mediterranean forests represent critical areas that are increasingly affected by the frequency of droughts and fires, anthropic activities and land use changes. Optical remote sensing data give access to several essential biodiversity variables, such as species traits (related to vegetation biophysical and biochemical composition), which can help to better understand the structure and functioning of these forests. However, their reliability highly depends on the scale of observation and the spectral configuration of the sensor. Thus, the objective of the SENTHYMED/MEDOAK experiment is to provide datasets from leaf to canopy scale in synchronization with remote sensing acquisitions obtained from multi-platform sensors having different spectral characteristics and spatial resolutions. Seven monthly data collections were performed between April and October 2021 (with a complementary one in June 2023) over two forests in the north of Montpellier, France, comprised of two oak endemic species with different phenological dynamics (evergreen: Quercus ilex and deciduous: Quercus pubescens) and a variability of canopy cover fractions (from dense to open canopy). These collections were coincident with satellite multispectral Sentinel-2 data and one with airborne hyperspectral AVIRIS-Next Generation data. In addition, satellite hyperspectral PRISMA and DESIS were also available for some dates. All these airborne and satellite data are provided from free online download websites. Eight datasets are presented in this paper from thirteen studied forest plots: (1) overstory and understory inventory, (2) 687 canopy plant area index from Li-COR plant canopy analyzers, (3) 1475 in situ spectral reflectances (oak canopy, trunk, grass, limestone, etc.) from ASD spectroradiometers, (4) 92 soil moistures and temperatures from IMKO and Campbell probes, (5) 747 leaf-clip optical data from SPAD and DUALEX sensors, (6) 2594 in-lab leaf directional-hemispherical reflectances and transmittances from ASD spectroradiometer coupled with an integrating sphere, (7) 747 in-lab measured leaf water and dry matter content, and additional leaf traits by inversion of the PROSPECT model and (8) UAV-borne LiDAR 3-D point clouds. These datasets can be useful for multi-scale and multi-temporal calibration/validation of high level satellite vegetation products such as species traits, for current and future imaging spectroscopic missions, and by fusing or comparing both multispectral and hyperspectral data. Other targeted applications can be forest 3-D modelling, biodiversity assessment, fire risk prevention and globally vegetation monitoring.
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Affiliation(s)
- K. Adeline
- ONERA / DOTA, Université de Toulouse, F-31055 Toulouse, France
| | - J.B. Féret
- TETIS, Université de Montpellier, AgroParisTech, Cirad, CNRS, INRAE, Montpellier, France
| | - H. Clenet
- UMR DYNAFOR, INRAE, Université de Toulouse, 24 Chemin de Borderouge, F-31326 Castanet Tolosan CEDEX, France
- Ecole d'Ingénieurs de Purpan, 75 Voie du TOEC, F-31076 Toulouse, France
| | - J.M. Limousin
- CEFE, Université de Montpellier, CNRS, EPHE, IRD, 34000 Montpellier, France
| | - J.M. Ourcival
- CEFE, Université de Montpellier, CNRS, EPHE, IRD, 34000 Montpellier, France
| | - F. Mouillot
- CEFE, Université de Montpellier, CNRS, EPHE, IRD, 34000 Montpellier, France
| | - S. Alleaume
- TETIS, Université de Montpellier, AgroParisTech, Cirad, CNRS, INRAE, Montpellier, France
| | - A. Jolivot
- TETIS, Université de Montpellier, AgroParisTech, Cirad, CNRS, INRAE, Montpellier, France
| | - X. Briottet
- ONERA / DOTA, Université de Toulouse, F-31055 Toulouse, France
| | - L. Bidel
- UMR IATE, Université de Montpellier, Institut Agro, INRAE, F-34060 Montpellier, France
| | - E. Aria
- UMR DYNAFOR, INRAE, Université de Toulouse, 24 Chemin de Borderouge, F-31326 Castanet Tolosan CEDEX, France
- Ecole d'Ingénieurs de Purpan, 75 Voie du TOEC, F-31076 Toulouse, France
| | - ATM. Defossez
- TETIS, Université de Montpellier, AgroParisTech, Cirad, CNRS, INRAE, Montpellier, France
| | - T. Gaubert
- ONERA / DOTA, Université de Toulouse, F-31055 Toulouse, France
| | - J. Giffard-Carlet
- TETIS, Université de Montpellier, AgroParisTech, Cirad, CNRS, INRAE, Montpellier, France
| | - J. Kempf
- CEFE, Université de Montpellier, CNRS, EPHE, IRD, 34000 Montpellier, France
| | - D. Longepierre
- CEFE, Université de Montpellier, CNRS, EPHE, IRD, 34000 Montpellier, France
| | - F. Lopez
- CEFE, Université de Montpellier, CNRS, EPHE, IRD, 34000 Montpellier, France
| | - T. Miraglio
- ONERA / DOTA, Université de Toulouse, F-31055 Toulouse, France
| | - J. Vigouroux
- UMR DYNAFOR, INRAE, Université de Toulouse, 24 Chemin de Borderouge, F-31326 Castanet Tolosan CEDEX, France
- Ecole d'Ingénieurs de Purpan, 75 Voie du TOEC, F-31076 Toulouse, France
| | - M. Debue
- ONERA / DOTA, Université de Toulouse, F-31055 Toulouse, France
- CESBIO, Université de Toulouse, CNES/CNRS/INRAE/IRD/UT3-Paul Sabatier, 18, Avenue Edouard Belin, 31401 Toulouse, France
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Planès A, Vochelle N, Fagola M, Bellaud M, Féret J, Salzard C, Planès M. Efficacy and safety of a perioperative enoxaparin regimen in total hip replacement under various anesthesias. Am J Surg 1991; 161:525-31. [PMID: 1852135 DOI: 10.1016/0002-9610(91)91125-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Four trials in which enoxaparin, a low-molecular-weight heparin, was used in patients having hip surgery are reported. In the first two trials, enoxaparin was given before general anesthesia. The protocol consisted of 40 mg of enoxaparin, 4,000 anti-factor Xa IU, subcutaneously 12 hours before surgery, followed by the same dose 12 hours after surgery and then once daily. In the third trial, this protocol was compared with unfractionated heparin calcium given in a standardized manner and appeared to be significantly superior both in efficacy and tolerance. In the fourth trial, the protocol was adapted for use in spinal subarachnoidal anesthesia; 20 mg of enoxaparin, 2,000 anti-factor Xa IU, was given subcutaneously 1 hour after anesthesia and 40 mg 12 hours later. In all these trials tolerance was good. Excessive bleeding did not occur with the 40 mg once daily regimen. Efficacy was good and compared favorably with other protocols in use.
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Affiliation(s)
- A Planès
- Department of Orthopaedic Surgery, Clinique Radio-Chirurgicale du Mail, La Rochelle, France
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Denis P, Cazor JL, Féret J, Weisang E, Lefrançois. 2,3-Diphosphoglycerate red cell concentration changes during the menstrual cycle in woman. Biomedicine 1976; 25:144-7. [PMID: 953148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The authors showed that 2,3-DPG red cell concentration (2,3-DPG) WAS SIGNIFICANTLY HIGHER DURING THE LAST WEEK Of the menstrual cycle of five women (1.08+/-0.09 mol-,p;Hb-1) (M +/- 1 SE) THAN DURING THE First part and the last but one week of the cycle (0.86+/-0.04 mol-molHb-1, p less than 0.01). PACO2 was significantly lower during the last week of the cycle (36.3+/-1.3 torr) than during the first part and the last but one week of the cycle(40.1+/-0.8 torr, p less than 0.001). This hypocapnia was due to transient hyperventilation in the second part of the menstrual cycle. 5 men were studied during 4 weeks to determinate control values. No change was observed. The 2,3-DGP mean value (1.10+/-0.01 mol-molGb-1) was not significantly different of the values observed in the women during the last week of the cycle. These results suggest that the 2,3-DPG increase during the last week of the menstrual cylce is problably due to a respiratory alkalosis induced by progesterone secretion.
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