lasinfo (210611) report for 'AHN4T/21GZ1_16.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: 335/2022 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: 32115530 number of points by return: 26828195 3619044 1327876 299884 37906 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 501230 0 min x y z: 199980.000 501230.000 -0.943 max x y z: 201019.999 502519.999 35.805 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: 32115530 extended number of points by return: 26828195 3619044 1327876 299884 37906 2510 115 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 -943 35805 intensity 56 4645 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 129 131 gps_time 330768211.994213 330771300.466672 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 26 255 B 26 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.2 30.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26828195 number of intermediate returns: 1669590 number of last returns: 26805944 number of single returns: 23188199 covered area in square units/kilounits: 1316112/1.32 point density: all returns 24.40 last only 20.37 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32115530 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26828195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3619044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1327876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 299884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37906 instead zero. overview over extended number of returns of given pulse: 23188199 4599529 3086698 1048797 177106 14437 764 0 0 0 0 0 0 0 0 histogram of classification of points: 6364687 unclassified (1) 22371565 ground (2) 1031350 building (6) 1763441 water (9) 584487 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2550817 +---> 582431 of those are unclassified (1) +---> 1826612 of those are ground (2) +---> 56130 of those are building (6) +---> 68007 of those are water (9) +---> 17637 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 31 bin [-0.9,-0.8) has 129 bin [-0.8,-0.7) has 66 bin [-0.7,-0.6) has 68 bin [-0.6,-0.5) has 67 bin [-0.5,-0.4) has 303 bin [-0.4,-0.3) has 604 bin [-0.3,-0.2) has 11090 bin [-0.2,-0.1) has 110619 bin [-0.1,0.0) has 39653 bin [0.0,0.1) has 38972 bin [0.1,0.2) has 46629 bin [0.2,0.3) has 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[31.9,32.0) has 193 bin [32.0,32.1) has 176 bin [32.1,32.2) has 118 bin [32.2,32.3) has 134 bin [32.3,32.4) has 140 bin [32.4,32.5) has 95 bin [32.5,32.6) has 103 bin [32.6,32.7) has 82 bin [32.7,32.8) has 96 bin [32.8,32.9) has 145 bin [32.9,33.0) has 103 bin [33.0,33.1) has 81 bin [33.1,33.2) has 84 bin [33.2,33.3) has 70 bin [33.3,33.4) has 74 bin [33.4,33.5) has 69 bin [33.5,33.6) has 71 bin [33.6,33.7) has 79 bin [33.7,33.8) has 74 bin [33.8,33.9) has 73 bin [33.9,34.0) has 76 bin [34.0,34.1) has 97 bin [34.1,34.2) has 169 bin [34.2,34.3) has 101 bin [34.3,34.4) has 117 bin [34.4,34.5) has 103 bin [34.5,34.6) has 86 bin [34.6,34.7) has 91 bin [34.7,34.8) has 103 bin [34.8,34.9) has 101 bin [34.9,35.0) has 173 bin [35.0,35.1) has 282 bin [35.1,35.2) has 215 bin [35.2,35.3) has 154 bin [35.3,35.4) has 187 bin [35.4,35.5) has 208 bin [35.5,35.6) has 629 bin [35.6,35.7) has 770 bin [35.7,35.8) has 322 bin [35.8,35.9) has 1 average z coordinate 4.4 for 32115530 element(s) point source id histogram with bin size 1.000000 bin 129 has 1453822 bin 130 has 27490657 bin 131 has 3171051 average point source id 130.053470361535375 for 32115530 element(s)