lasinfo (210611) report for 'AHN4T/34HN1_04.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: 337/2022 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: 39472118 number of points by return: 33003817 3881166 1913830 574403 98902 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 461230 0 min x y z: 252980.000 461230.000 29.966 max x y z: 254019.999 462519.999 64.224 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: 39472118 extended number of points by return: 33003817 3881166 1913830 574403 98902 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 29966 64224 intensity 56 4860 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 173 175 gps_time 324215765.312287 324218127.856802 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 37 255 B 26 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 32.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33003817 number of intermediate returns: 2598908 number of last returns: 32982572 number of single returns: 29113179 covered area in square units/kilounits: 1341320/1.34 point density: all returns 29.43 last only 24.59 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39472118 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33003817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3881166 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1913830 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 574403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 98902 instead zero. overview over extended number of returns of given pulse: 29113179 3940392 4021028 1902668 445437 46201 3213 0 0 0 0 0 0 0 0 histogram of classification of points: 7926213 unclassified (1) 31146328 ground (2) 365448 building (6) 34129 water (9) +-> flagged as extended overlap: 2542984 +---> 197400 of those are unclassified (1) +---> 2345556 of those are ground (2) +---> 28 of those are water (9) z coordinate histogram with bin size 0.100000 bin [29.9,30.0) has 3 bin [30.0,30.1) has 234 bin [30.1,30.2) has 1266 bin [30.2,30.3) has 1387 bin [30.3,30.4) has 1025 bin [30.4,30.5) has 1002 bin [30.5,30.6) has 1005 bin [30.6,30.7) has 1005 bin [30.7,30.8) has 1167 bin [30.8,30.9) has 3898 bin [30.9,31.0) has 7129 bin [31.0,31.1) has 13316 bin [31.1,31.2) has 20380 bin [31.2,31.3) has 26440 bin [31.3,31.4) has 47534 bin [31.4,31.5) has 59314 bin [31.5,31.6) has 66018 bin [31.6,31.7) has 108125 bin [31.7,31.8) has 181577 bin [31.8,31.9) has 350862 bin [31.9,32.0) has 556679 bin [32.0,32.1) has 912636 bin [32.1,32.2) has 1452319 bin [32.2,32.3) has 1284874 bin [32.3,32.4) has 1272804 bin [32.4,32.5) has 1263071 bin [32.5,32.6) has 1440115 bin [32.6,32.7) has 1505451 bin [32.7,32.8) has 1701498 bin [32.8,32.9) has 1914396 bin [32.9,33.0) has 1914257 bin [33.0,33.1) has 1586242 bin [33.1,33.2) has 1409199 bin [33.2,33.3) has 1505917 bin [33.3,33.4) has 1349200 bin [33.4,33.5) has 990604 bin [33.5,33.6) has 926977 bin [33.6,33.7) has 908581 bin [33.7,33.8) has 838392 bin [33.8,33.9) has 853478 bin [33.9,34.0) has 1022285 bin [34.0,34.1) has 1149375 bin [34.1,34.2) has 918560 bin [34.2,34.3) has 730589 bin [34.3,34.4) has 502884 bin [34.4,34.5) has 316391 bin [34.5,34.6) has 276667 bin [34.6,34.7) has 248681 bin [34.7,34.8) has 179018 bin [34.8,34.9) has 167277 bin [34.9,35.0) has 121970 bin [35.0,35.1) has 109237 bin [35.1,35.2) has 61204 bin [35.2,35.3) has 55090 bin [35.3,35.4) 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[58.4,58.5) has 2280 bin [58.5,58.6) has 2070 bin [58.6,58.7) has 2069 bin [58.7,58.8) has 1795 bin [58.8,58.9) has 1617 bin [58.9,59.0) has 1610 bin [59.0,59.1) has 1417 bin [59.1,59.2) has 1306 bin [59.2,59.3) has 1153 bin [59.3,59.4) has 1054 bin [59.4,59.5) has 978 bin [59.5,59.6) has 855 bin [59.6,59.7) has 848 bin [59.7,59.8) has 812 bin [59.8,59.9) has 765 bin [59.9,60.0) has 715 bin [60.0,60.1) has 639 bin [60.1,60.2) has 560 bin [60.2,60.3) has 485 bin [60.3,60.4) has 397 bin [60.4,60.5) has 342 bin [60.5,60.6) has 352 bin [60.6,60.7) has 267 bin [60.7,60.8) has 268 bin [60.8,60.9) has 245 bin [60.9,61.0) has 204 bin [61.0,61.1) has 239 bin [61.1,61.2) has 182 bin [61.2,61.3) has 170 bin [61.3,61.4) has 148 bin [61.4,61.5) has 142 bin [61.5,61.6) has 95 bin [61.6,61.7) has 96 bin [61.7,61.8) has 82 bin [61.8,61.9) has 70 bin [61.9,62.0) has 54 bin [62.0,62.1) has 50 bin [62.1,62.2) has 45 bin [62.2,62.3) has 50 bin [62.3,62.4) has 45 bin [62.4,62.5) has 37 bin [62.5,62.6) has 31 bin [62.6,62.7) has 28 bin [62.7,62.8) has 20 bin [62.8,62.9) has 17 bin [62.9,63.0) has 18 bin [63.0,63.1) has 18 bin [63.1,63.2) has 7 bin [63.2,63.3) has 9 bin [63.3,63.4) has 7 bin [63.4,63.5) has 7 bin [63.5,63.6) has 6 bin [63.6,63.7) has 3 bin [63.7,63.8) has 2 bin [63.8,63.9) has 4 bin [64.2,64.3) has 1 average z coordinate 35.3 for 39472118 element(s) point source id histogram with bin size 1.000000 bin 173 has 1388983 bin 174 has 23794722 bin 175 has 14288413 average point source id 174.326798526494059 for 39472118 element(s)