lasinfo (210611) report for 'AHN4T/20AN1_11.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: 26841517 number of points by return: 23482820 2235087 819410 300924 3276 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 521230 0 min x y z: 139980.000 521230.000 -4.116 max x y z: 141019.999 522519.999 31.653 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: 26841517 extended number of points by return: 23482820 2235087 819410 300924 3276 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 -4116 31653 intensity 19 4947 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 29 user_data 8 9 point_source_ID 46 49 gps_time 269682528.499406 269684792.754181 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 26 255 B 29 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.47 ('Amplitude') attribute1 -18.35 31.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23482820 number of intermediate returns: 1128704 number of last returns: 23467706 number of single returns: 21237713 covered area in square units/kilounits: 1311020/1.31 point density: all returns 20.47 last only 17.90 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26841517 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23482820 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2235087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 819410 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 300924 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3276 instead zero. overview over extended number of returns of given pulse: 21237713 2833819 1557082 1196357 16238 293 15 0 0 0 0 0 0 0 0 histogram of classification of points: 4381074 unclassified (1) 21573113 ground (2) 726634 building (6) 123573 water (9) 37123 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1828016 +---> 267712 of those are unclassified (1) +---> 1468211 of those are ground (2) +---> 76367 of those are building (6) +---> 9848 of those are water (9) +---> 5878 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.2,-4.1) has 5 bin [-4.1,-4.0) has 62 bin [-4.0,-3.9) has 83 bin [-3.9,-3.8) has 103 bin [-3.8,-3.7) has 206 bin [-3.7,-3.6) has 1115 bin [-3.6,-3.5) has 773 bin [-3.5,-3.4) has 2247 bin [-3.4,-3.3) has 3245 bin [-3.3,-3.2) has 2485 bin [-3.2,-3.1) has 1916 bin [-3.1,-3.0) has 1975 bin [-3.0,-2.9) has 3467 bin 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bin [29.2,29.3) has 350 bin [29.3,29.4) has 310 bin [29.4,29.5) has 263 bin [29.5,29.6) has 238 bin [29.6,29.7) has 230 bin [29.7,29.8) has 191 bin [29.8,29.9) has 202 bin [29.9,30.0) has 155 bin [30.0,30.1) has 142 bin [30.1,30.2) has 126 bin [30.2,30.3) has 97 bin [30.3,30.4) has 75 bin [30.4,30.5) has 73 bin [30.5,30.6) has 59 bin [30.6,30.7) has 37 bin [30.7,30.8) has 31 bin [30.8,30.9) has 25 bin [30.9,31.0) has 21 bin [31.0,31.1) has 10 bin [31.1,31.2) has 9 bin [31.2,31.3) has 6 bin [31.3,31.4) has 8 bin [31.4,31.5) has 7 bin [31.5,31.6) has 4 bin [31.6,31.7) has 1 average z coordinate -0.0 for 26841517 element(s) point source id histogram with bin size 1.000000 bin 46 has 101468 bin 47 has 17611239 bin 49 has 9128810 average point source id 47.676420486964282 for 26841517 element(s)