lasinfo (210611) report for 'AHN4T/20DZ2_10.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: 177/2021 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: 38983512 number of points by return: 23724566 8438419 4736323 2048963 35241 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 503730 0 min x y z: 158980.000 503730.000 -6.276 max x y z: 160019.999 505019.999 32.749 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: 38983512 extended number of points by return: 23724566 8438419 4736323 2048963 35241 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 -6276 32749 intensity 19 4992 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 -9 29 user_data 8 9 point_source_ID 191 192 gps_time 270195536.837165 270196595.122149 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 34 255 B 29 255 NIR 52 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.12 32.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23724566 number of intermediate returns: 6848748 number of last returns: 23623432 number of single returns: 15213234 covered area in square units/kilounits: 1317756/1.32 point density: all returns 29.58 last only 17.93 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38983512 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23724566 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8438419 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4736323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2048963 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35241 instead zero. overview over extended number of returns of given pulse: 15213234 7434985 8066088 8092450 165532 10563 660 0 0 0 0 0 0 0 0 histogram of classification of points: 18315962 unclassified (1) 18691171 ground (2) 1835181 building (6) 134845 water (9) 6353 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2422418 +---> 1078164 of those are unclassified (1) +---> 1183599 of those are ground (2) +---> 151609 of those are building (6) +---> 9046 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 20 bin [-6.2,-6.1) has 808 bin [-6.1,-6.0) has 12132 bin [-6.0,-5.9) has 4628 bin [-5.9,-5.8) has 4277 bin [-5.8,-5.7) has 4869 bin [-5.7,-5.6) has 9282 bin [-5.6,-5.5) has 49082 bin [-5.5,-5.4) has 137182 bin [-5.4,-5.3) has 122656 bin [-5.3,-5.2) has 97911 bin [-5.2,-5.1) has 105260 bin [-5.1,-5.0) has 109972 bin [-5.0,-4.9) has 118983 bin 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bin [30.6,30.7) has 305 bin [30.7,30.8) has 244 bin [30.8,30.9) has 249 bin [30.9,31.0) has 200 bin [31.0,31.1) has 185 bin [31.1,31.2) has 173 bin [31.2,31.3) has 138 bin [31.3,31.4) has 111 bin [31.4,31.5) has 88 bin [31.5,31.6) has 83 bin [31.6,31.7) has 70 bin [31.7,31.8) has 60 bin [31.8,31.9) has 62 bin [31.9,32.0) has 33 bin [32.0,32.1) has 15 bin [32.1,32.2) has 20 bin [32.2,32.3) has 20 bin [32.3,32.4) has 11 bin [32.4,32.5) has 5 bin [32.5,32.6) has 8 bin [32.6,32.7) has 3 bin [32.7,32.8) has 1 average z coordinate 0.1 for 38983512 element(s) point source id histogram with bin size 1.000000 bin 191 has 22536552 bin 192 has 16446960 average point source id 191.421895287423041 for 38983512 element(s)