lasinfo (210611) report for 'AHN4T/38HZ1_02.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: 180/2021 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: 37391503 number of points by return: 32196933 4029658 951508 188997 24407 scale factor x y z: 0.001 0.001 0.001 offset x y z: 130980 429980 0 min x y z: 130980.000 429980.000 -0.724 max x y z: 132019.999 431269.999 36.170 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: 37391503 extended number of points by return: 32196933 4029658 951508 188997 24407 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 -724 36170 intensity 0 3790 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -10 35 user_data 6 7 point_source_ID 42 61 gps_time 259508265.743725 269710474.518675 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 29 255 B 16 255 NIR 57 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5833 extended_scanner_channel 0 0 attribute0 0 37.9 ('Amplitude') attribute1 -16.08 22.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32196933 number of intermediate returns: 1168754 number of last returns: 32168324 number of single returns: 28142508 covered area in square units/kilounits: 1300464/1.30 point density: all returns 28.75 last only 24.74 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37391503 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32196933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4029658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 951508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 188997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24407 instead zero. overview over extended number of returns of given pulse: 28142508 6176788 2290043 659802 111761 9975 626 0 0 0 0 0 0 0 0 histogram of classification of points: 8007941 unclassified (1) 26382842 ground (2) 2021968 building (6) 965607 water (9) 13145 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2577497 +---> 620619 of those are unclassified (1) +---> 1765995 of those are ground (2) +---> 28775 of those are building (6) +---> 161743 of those are water (9) +---> 365 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 4 bin [-0.7,-0.6) has 670 bin [-0.6,-0.5) has 51868 bin [-0.5,-0.4) has 164523 bin [-0.4,-0.3) has 95298 bin [-0.3,-0.2) has 128954 bin [-0.2,-0.1) has 198479 bin [-0.1,0.0) has 347055 bin [0.0,0.1) has 602686 bin [0.1,0.2) has 1044424 bin [0.2,0.3) has 1693639 bin [0.3,0.4) has 2590831 bin [0.4,0.5) has 3107675 bin [0.5,0.6) has 3527404 bin [0.6,0.7) has 2547587 bin [0.7,0.8) has 2116216 bin [0.8,0.9) has 2310670 bin [0.9,1.0) has 1415973 bin [1.0,1.1) has 1034279 bin [1.1,1.2) has 740726 bin [1.2,1.3) has 564167 bin [1.3,1.4) has 498617 bin [1.4,1.5) has 424590 bin [1.5,1.6) has 396714 bin [1.6,1.7) has 364920 bin [1.7,1.8) has 353748 bin [1.8,1.9) has 350950 bin [1.9,2.0) has 353586 bin [2.0,2.1) has 348446 bin [2.1,2.2) has 303667 bin [2.2,2.3) has 272831 bin [2.3,2.4) has 243579 bin [2.4,2.5) has 226599 bin [2.5,2.6) has 217418 bin [2.6,2.7) has 199417 bin [2.7,2.8) has 195112 bin [2.8,2.9) has 191674 bin [2.9,3.0) has 188573 bin [3.0,3.1) has 174375 bin [3.1,3.2) has 166331 bin [3.2,3.3) has 158903 bin [3.3,3.4) has 151167 bin [3.4,3.5) has 142990 bin [3.5,3.6) has 136587 bin [3.6,3.7) has 127657 bin [3.7,3.8) has 128318 bin [3.8,3.9) has 132489 bin [3.9,4.0) has 127233 bin [4.0,4.1) has 120253 bin [4.1,4.2) has 111354 bin [4.2,4.3) has 105622 bin [4.3,4.4) has 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324 bin [28.4,28.5) has 316 bin [28.5,28.6) has 308 bin [28.6,28.7) has 303 bin [28.7,28.8) has 302 bin [28.8,28.9) has 245 bin [28.9,29.0) has 246 bin [29.0,29.1) has 270 bin [29.1,29.2) has 239 bin [29.2,29.3) has 205 bin [29.3,29.4) has 242 bin [29.4,29.5) has 194 bin [29.5,29.6) has 175 bin [29.6,29.7) has 167 bin [29.7,29.8) has 146 bin [29.8,29.9) has 123 bin [29.9,30.0) has 125 bin [30.0,30.1) has 133 bin [30.1,30.2) has 123 bin [30.2,30.3) has 108 bin [30.3,30.4) has 104 bin [30.4,30.5) has 116 bin [30.5,30.6) has 103 bin [30.6,30.7) has 98 bin [30.7,30.8) has 99 bin [30.8,30.9) has 74 bin [30.9,31.0) has 89 bin [31.0,31.1) has 86 bin [31.1,31.2) has 80 bin [31.2,31.3) has 69 bin [31.3,31.4) has 76 bin [31.4,31.5) has 74 bin [31.5,31.6) has 75 bin [31.6,31.7) has 65 bin [31.7,31.8) has 70 bin [31.8,31.9) has 78 bin [31.9,32.0) has 44 bin [32.0,32.1) has 63 bin [32.1,32.2) has 67 bin [32.2,32.3) has 54 bin [32.3,32.4) has 63 bin [32.4,32.5) has 45 bin [32.5,32.6) has 73 bin [32.6,32.7) has 58 bin [32.7,32.8) has 57 bin [32.8,32.9) has 51 bin [32.9,33.0) has 41 bin [33.0,33.1) has 43 bin [33.1,33.2) has 49 bin [33.2,33.3) has 41 bin [33.3,33.4) has 37 bin [33.4,33.5) has 28 bin [33.5,33.6) has 26 bin [33.6,33.7) has 26 bin [33.7,33.8) has 24 bin [33.8,33.9) has 20 bin [33.9,34.0) has 19 bin [34.0,34.1) has 10 bin [34.1,34.2) has 13 bin [34.2,34.3) has 10 bin [34.3,34.4) has 11 bin [34.4,34.5) has 8 bin [34.5,34.6) has 7 bin [34.6,34.7) has 14 bin [34.7,34.8) has 10 bin [34.8,34.9) has 7 bin [34.9,35.0) has 15 bin [35.0,35.1) has 13 bin [35.1,35.2) has 11 bin [35.2,35.3) has 10 bin [35.3,35.4) has 7 bin [35.4,35.5) has 6 bin [35.5,35.6) has 6 bin [35.6,35.7) has 11 bin [35.7,35.8) has 10 bin [35.8,35.9) has 2 bin [35.9,36.0) has 4 bin [36.0,36.1) has 1 bin [36.1,36.2) has 2 average z coordinate 2.3 for 37391503 element(s) point source id histogram with bin size 1.000000 bin 42 has 9249300 bin 57 has 16483918 bin 58 has 11106374 bin 61 has 551911 average point source id 53.645615395561926 for 37391503 element(s)