lasinfo (210611) report for 'AHN4T/31HN1_03.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: 179/2021 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: 42347250 number of points by return: 35997153 4950881 1185411 193723 20082 scale factor x y z: 0.001 0.001 0.001 offset x y z: 131980 461230 0 min x y z: 131980.000 461230.000 -4.110 max x y z: 133019.999 462519.999 33.836 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: 42347250 extended number of points by return: 35997153 4950881 1185411 193723 20082 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 -4110 33836 intensity 41 4665 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 -33 33 user_data 6 7 point_source_ID 91 93 gps_time 270028703.397157 270030688.800104 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 40 255 B 18 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.41 46.65 ('Amplitude') attribute1 -15.44 31.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35997153 number of intermediate returns: 1406014 number of last returns: 35941109 number of single returns: 30997026 covered area in square units/kilounits: 1138832/1.14 point density: all returns 37.18 last only 31.56 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42347250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35997153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4950881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1185411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 193723 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20082 instead zero. overview over extended number of returns of given pulse: 30997026 7566056 2986424 697082 100000 657 5 0 0 0 0 0 0 0 0 histogram of classification of points: 9939304 unclassified (1) 29199003 ground (2) 2580305 building (6) 576796 water (9) 51842 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3399002 +---> 791644 of those are unclassified (1) +---> 2411679 of those are ground (2) +---> 180814 of those are building (6) +---> 12594 of those are water (9) +---> 2271 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.2,-4.1) has 4 bin [-4.1,-4.0) has 1226 bin [-4.0,-3.9) has 35292 bin [-3.9,-3.8) has 88139 bin [-3.8,-3.7) has 86625 bin [-3.7,-3.6) has 87001 bin [-3.6,-3.5) has 85007 bin [-3.5,-3.4) has 90581 bin [-3.4,-3.3) has 126631 bin [-3.3,-3.2) has 242518 bin [-3.2,-3.1) has 311271 bin [-3.1,-3.0) has 435340 bin [-3.0,-2.9) has 648193 bin [-2.9,-2.8) has 758589 bin [-2.8,-2.7) has 488194 bin [-2.7,-2.6) has 335079 bin [-2.6,-2.5) has 240663 bin [-2.5,-2.4) has 169239 bin [-2.4,-2.3) has 141862 bin [-2.3,-2.2) has 144525 bin [-2.2,-2.1) has 110757 bin [-2.1,-2.0) has 79696 bin [-2.0,-1.9) has 61823 bin [-1.9,-1.8) has 48664 bin [-1.8,-1.7) has 39473 bin [-1.7,-1.6) has 34469 bin [-1.6,-1.5) has 31207 bin [-1.5,-1.4) has 139504 bin [-1.4,-1.3) has 714102 bin [-1.3,-1.2) has 1419484 bin [-1.2,-1.1) has 1855111 bin [-1.1,-1.0) has 2634589 bin [-1.0,-0.9) has 2486483 bin [-0.9,-0.8) has 2648704 bin [-0.8,-0.7) has 2624170 bin [-0.7,-0.6) has 2360561 bin [-0.6,-0.5) has 1764607 bin [-0.5,-0.4) has 1281231 bin [-0.4,-0.3) has 1010453 bin [-0.3,-0.2) has 730731 bin [-0.2,-0.1) has 592385 bin [-0.1,0.0) has 533857 bin [0.0,0.1) has 600416 bin [0.1,0.2) has 728505 bin [0.2,0.3) has 726400 bin [0.3,0.4) has 564799 bin [0.4,0.5) has 443282 bin [0.5,0.6) has 315773 bin [0.6,0.7) has 230769 bin [0.7,0.8) 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bin [28.7,28.8) has 414 bin [28.8,28.9) has 381 bin [28.9,29.0) has 349 bin [29.0,29.1) has 338 bin [29.1,29.2) has 304 bin [29.2,29.3) has 320 bin [29.3,29.4) has 282 bin [29.4,29.5) has 264 bin [29.5,29.6) has 239 bin [29.6,29.7) has 268 bin [29.7,29.8) has 268 bin [29.8,29.9) has 215 bin [29.9,30.0) has 195 bin [30.0,30.1) has 208 bin [30.1,30.2) has 182 bin [30.2,30.3) has 205 bin [30.3,30.4) has 181 bin [30.4,30.5) has 190 bin [30.5,30.6) has 196 bin [30.6,30.7) has 225 bin [30.7,30.8) has 191 bin [30.8,30.9) has 168 bin [30.9,31.0) has 189 bin [31.0,31.1) has 187 bin [31.1,31.2) has 188 bin [31.2,31.3) has 187 bin [31.3,31.4) has 188 bin [31.4,31.5) has 147 bin [31.5,31.6) has 150 bin [31.6,31.7) has 99 bin [31.7,31.8) has 146 bin [31.8,31.9) has 132 bin [31.9,32.0) has 123 bin [32.0,32.1) has 96 bin [32.1,32.2) has 119 bin [32.2,32.3) has 114 bin [32.3,32.4) has 78 bin [32.4,32.5) has 98 bin [32.5,32.6) has 85 bin [32.6,32.7) has 77 bin [32.7,32.8) has 81 bin [32.8,32.9) has 63 bin [32.9,33.0) has 49 bin [33.0,33.1) has 34 bin [33.1,33.2) has 31 bin [33.2,33.3) has 20 bin [33.3,33.4) has 19 bin [33.4,33.5) has 13 bin [33.5,33.6) has 11 bin [33.6,33.7) has 8 bin [33.7,33.8) has 4 bin [33.8,33.9) has 2 average z coordinate 0.8 for 42347250 element(s) point source id histogram with bin size 1.000000 bin 91 has 4480678 bin 92 has 30729770 bin 93 has 7136802 average point source id 92.062722467220425 for 42347250 element(s)