lasinfo (210611) report for 'AHN4T/52AN2_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: 339/2022 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: 34379342 number of points by return: 24662949 7087259 2219153 373601 36380 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 393730 0 min x y z: 186980.000 393730.000 25.898 max x y z: 188019.999 395019.999 61.230 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: 34379342 extended number of points by return: 24662949 7087259 2219153 373601 36380 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 25898 61230 intensity 0 5029 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 -29 26 user_data 6 7 point_source_ID 85 87 gps_time 296130529.143858 297761742.290912 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 32 255 B 21 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.65 33.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24662949 number of intermediate returns: 2634379 number of last returns: 24624663 number of single returns: 17542649 covered area in square units/kilounits: 1338944/1.34 point density: all returns 25.68 last only 18.39 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34379342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24662949 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7087259 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2219153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 373601 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36380 instead zero. overview over extended number of returns of given pulse: 17542649 9747361 5551500 1354114 171895 11109 714 0 0 0 0 0 0 0 0 histogram of classification of points: 12374896 unclassified (1) 21372569 ground (2) 522729 building (6) 108500 water (9) 648 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2493500 +---> 917209 of those are unclassified (1) +---> 1555301 of those are ground (2) +---> 20094 of those are building (6) +---> 896 of those are water (9) z coordinate histogram with bin size 0.100000 bin [25.8,25.9) has 1 bin [25.9,26.0) has 31 bin [26.0,26.1) has 1075 bin [26.1,26.2) has 3706 bin [26.2,26.3) has 4425 bin [26.3,26.4) has 6077 bin [26.4,26.5) has 7806 bin [26.5,26.6) has 11223 bin [26.6,26.7) has 25039 bin [26.7,26.8) has 132260 bin [26.8,26.9) has 256764 bin [26.9,27.0) has 399462 bin [27.0,27.1) has 586600 bin [27.1,27.2) has 787032 bin [27.2,27.3) 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[58.3,58.4) has 97 bin [58.4,58.5) has 81 bin [58.5,58.6) has 80 bin [58.6,58.7) has 91 bin [58.7,58.8) has 87 bin [58.8,58.9) has 62 bin [58.9,59.0) has 62 bin [59.0,59.1) has 47 bin [59.1,59.2) has 52 bin [59.2,59.3) has 29 bin [59.3,59.4) has 24 bin [59.4,59.5) has 27 bin [59.5,59.6) has 24 bin [59.6,59.7) has 29 bin [59.7,59.8) has 18 bin [59.8,59.9) has 13 bin [59.9,60.0) has 11 bin [60.0,60.1) has 13 bin [60.1,60.2) has 18 bin [60.2,60.3) has 7 bin [60.3,60.4) has 8 bin [60.4,60.5) has 12 bin [60.5,60.6) has 6 bin [60.6,60.7) has 4 bin [60.7,60.8) has 1 bin [60.8,60.9) has 4 bin [60.9,61.0) has 1 bin [61.0,61.1) has 2 bin [61.2,61.3) has 1 average z coordinate 32.1 for 34379342 element(s) point source id histogram with bin size 1.000000 bin 85 has 5231871 bin 86 has 28136609 bin 87 has 1010862 average point source id 85.877222519267534 for 34379342 element(s)