lasinfo (210611) report for 'AHN4T/57AN2_23.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 35809088 number of points by return: 24136800 8944182 2388218 315527 24361 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 368730 0 min x y z: 146980.000 368730.000 33.409 max x y z: 148019.999 370019.999 76.477 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 35809088 extended number of points by return: 24136800 8944182 2388218 315527 24361 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 33409 76477 intensity 56 4295 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 30 user_data 6 7 point_source_ID 69 71 gps_time 298043970.607332 298215002.410615 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 26 255 B 26 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0.56 42.95 ('Amplitude') attribute1 -16.67 25.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24136800 number of intermediate returns: 2725647 number of last returns: 24111907 number of single returns: 15165266 covered area in square units/kilounits: 1341436/1.34 point density: all returns 26.69 last only 17.97 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35809088 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24136800 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8944182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2388218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 315527 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24361 instead zero. overview over extended number of returns of given pulse: 15165266 13126457 6228673 1166512 115961 6027 192 0 0 0 0 0 0 0 0 histogram of classification of points: 15282989 unclassified (1) 20407834 ground (2) 118265 building (6) +-> flagged as extended overlap: 2411244 +---> 910902 of those are unclassified (1) +---> 1499993 of those are ground (2) +---> 349 of those are building (6) z coordinate histogram with bin size 0.100000 bin [33.4,33.5) has 90 bin [33.5,33.6) has 591 bin [33.6,33.7) has 1812 bin [33.7,33.8) has 3226 bin [33.8,33.9) has 2924 bin [33.9,34.0) has 2823 bin [34.0,34.1) has 2633 bin [34.1,34.2) has 3179 bin [34.2,34.3) has 6055 bin [34.3,34.4) has 28302 bin [34.4,34.5) has 67616 bin [34.5,34.6) has 149126 bin [34.6,34.7) has 300925 bin [34.7,34.8) has 481667 bin [34.8,34.9) has 386663 bin [34.9,35.0) has 465830 bin [35.0,35.1) has 367268 bin [35.1,35.2) has 350632 bin 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2217 bin [61.9,62.0) has 2176 bin [62.0,62.1) has 2036 bin [62.1,62.2) has 1921 bin [62.2,62.3) has 1931 bin [62.3,62.4) has 1846 bin [62.4,62.5) has 1760 bin [62.5,62.6) has 1678 bin [62.6,62.7) has 1626 bin [62.7,62.8) has 1414 bin [62.8,62.9) has 1426 bin [62.9,63.0) has 1349 bin [63.0,63.1) has 1346 bin [63.1,63.2) has 1402 bin [63.2,63.3) has 1327 bin [63.3,63.4) has 1331 bin [63.4,63.5) has 1248 bin [63.5,63.6) has 1192 bin [63.6,63.7) has 1184 bin [63.7,63.8) has 1190 bin [63.8,63.9) has 1135 bin [63.9,64.0) has 1060 bin [64.0,64.1) has 986 bin [64.1,64.2) has 932 bin [64.2,64.3) has 921 bin [64.3,64.4) has 932 bin [64.4,64.5) has 869 bin [64.5,64.6) has 804 bin [64.6,64.7) has 756 bin [64.7,64.8) has 735 bin [64.8,64.9) has 685 bin [64.9,65.0) has 721 bin [65.0,65.1) has 687 bin [65.1,65.2) has 696 bin [65.2,65.3) has 654 bin [65.3,65.4) has 621 bin [65.4,65.5) has 668 bin [65.5,65.6) has 560 bin [65.6,65.7) has 520 bin [65.7,65.8) has 551 bin [65.8,65.9) has 549 bin [65.9,66.0) has 482 bin [66.0,66.1) has 464 bin [66.1,66.2) has 463 bin [66.2,66.3) has 460 bin [66.3,66.4) has 455 bin [66.4,66.5) has 425 bin [66.5,66.6) has 388 bin [66.6,66.7) has 369 bin [66.7,66.8) has 361 bin [66.8,66.9) has 286 bin [66.9,67.0) has 271 bin [67.0,67.1) has 292 bin [67.1,67.2) has 253 bin [67.2,67.3) has 265 bin [67.3,67.4) has 250 bin [67.4,67.5) has 211 bin [67.5,67.6) has 213 bin [67.6,67.7) has 174 bin [67.7,67.8) has 145 bin [67.8,67.9) has 161 bin [67.9,68.0) has 168 bin [68.0,68.1) has 146 bin [68.1,68.2) has 130 bin [68.2,68.3) has 127 bin [68.3,68.4) has 112 bin [68.4,68.5) has 126 bin [68.5,68.6) has 103 bin [68.6,68.7) has 90 bin [68.7,68.8) has 66 bin [68.8,68.9) has 84 bin [68.9,69.0) has 67 bin [69.0,69.1) has 75 bin [69.1,69.2) has 82 bin [69.2,69.3) has 60 bin [69.3,69.4) has 61 bin [69.4,69.5) has 38 bin [69.5,69.6) has 38 bin [69.6,69.7) has 38 bin [69.7,69.8) has 30 bin [69.8,69.9) has 20 bin [69.9,70.0) has 33 bin [70.0,70.1) has 20 bin [70.1,70.2) has 19 bin [70.2,70.3) has 19 bin [70.3,70.4) has 15 bin [70.4,70.5) has 9 bin [70.5,70.6) has 4 bin [70.6,70.7) has 8 bin [70.7,70.8) has 6 bin [70.8,70.9) has 1 bin [70.9,71.0) has 2 bin [71.0,71.1) has 4 bin [71.1,71.2) has 3 bin [71.6,71.7) has 1 bin [71.7,71.8) has 1 bin [72.1,72.2) has 1 bin [72.2,72.3) has 4 bin [72.3,72.4) has 6 bin [72.4,72.5) has 3 bin [73.8,73.9) has 1 bin [74.3,74.4) has 1 bin [74.4,74.5) has 1 bin [74.6,74.7) has 2 bin [75.2,75.3) has 1 bin [75.4,75.5) has 1 bin [75.5,75.6) has 1 bin [75.6,75.7) has 1 bin [75.9,76.0) has 1 bin [76.0,76.1) has 1 bin [76.2,76.3) has 5 bin [76.3,76.4) has 9 bin [76.4,76.5) has 9 average z coordinate 41.9 for 35809088 element(s) point source id histogram with bin size 1.000000 bin 69 has 371241 bin 70 has 27270235 bin 71 has 8167612 average point source id 70.217720456885132 for 35809088 element(s)