lasinfo (210611) report for 'AHN4T/26CZ1_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: 178/2021 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: 57788278 number of points by return: 44409650 10242349 2660572 434961 40746 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 476230 0 min x y z: 139980.000 476230.000 -3.633 max x y z: 141019.999 477519.999 33.865 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: 57788278 extended number of points by return: 44409650 10242349 2660572 434961 40746 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 -3633 33865 intensity 0 4630 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 -34 32 user_data 6 7 point_source_ID 144 146 gps_time 270203348.127311 270205690.791533 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 21 255 B 0 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0 46.3 ('Amplitude') attribute1 -15.48 31.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44409650 number of intermediate returns: 3155928 number of last returns: 44222519 number of single returns: 33999819 covered area in square units/kilounits: 1328872/1.33 point density: all returns 43.49 last only 33.28 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57788278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44409650 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10242349 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2660572 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 434961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40746 instead zero. overview over extended number of returns of given pulse: 33999819 15290232 6706135 1586622 203982 1468 20 0 0 0 0 0 0 0 0 histogram of classification of points: 22030139 unclassified (1) 25344615 ground (2) 10285758 building (6) 91423 water (9) 36343 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3612856 +---> 1302373 of those are unclassified (1) +---> 1554951 of those are ground (2) +---> 729078 of those are building (6) +---> 26454 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 1 bin [-3.6,-3.5) has 1 bin [-3.5,-3.4) has 2 bin [-3.4,-3.3) has 1 bin [-3.3,-3.2) has 3 bin [-3.2,-3.1) has 1 bin [-3.1,-3.0) has 1 bin [-0.5,-0.4) has 18 bin [-0.4,-0.3) has 771 bin [-0.3,-0.2) has 19351 bin [-0.2,-0.1) has 59465 bin [-0.1,0.0) has 96944 bin [0.0,0.1) has 62252 bin [0.1,0.2) has 90360 bin [0.2,0.3) has 118345 bin [0.3,0.4) has 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[31.4,31.5) has 359 bin [31.5,31.6) has 355 bin [31.6,31.7) has 261 bin [31.7,31.8) has 259 bin [31.8,31.9) has 228 bin [31.9,32.0) has 223 bin [32.0,32.1) has 220 bin [32.1,32.2) has 216 bin [32.2,32.3) has 191 bin [32.3,32.4) has 192 bin [32.4,32.5) has 147 bin [32.5,32.6) has 136 bin [32.6,32.7) has 117 bin [32.7,32.8) has 83 bin [32.8,32.9) has 83 bin [32.9,33.0) has 63 bin [33.0,33.1) has 73 bin [33.1,33.2) has 79 bin [33.2,33.3) has 70 bin [33.3,33.4) has 46 bin [33.4,33.5) has 27 bin [33.5,33.6) has 32 bin [33.6,33.7) has 24 bin [33.7,33.8) has 11 bin [33.8,33.9) has 2 average z coordinate 6.7 for 57788278 element(s) point source id histogram with bin size 1.000000 bin 144 has 23212770 bin 145 has 34437245 bin 146 has 138263 average point source id 144.600706098215966 for 57788278 element(s)