lasinfo (210611) report for 'AHN4T/07FZ1_23.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: 334/2022 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: 27076675 number of points by return: 21164684 3561889 1724261 529418 96423 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 587480 0 min x y z: 251980.000 587480.000 -3.786 max x y z: 253019.999 588769.999 32.223 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: 27076675 extended number of points by return: 21164684 3561889 1724261 529418 96423 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 -3786 32223 intensity 26 4952 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 6 7 point_source_ID 18 20 gps_time 324219997.297095 324221929.707572 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 49 255 G 68 255 B 54 255 NIR 28 255 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 0 ('Amplitude') attribute1 -15.6 33.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21164684 number of intermediate returns: 2362869 number of last returns: 21143843 number of single returns: 17594721 covered area in square units/kilounits: 1272456/1.27 point density: all returns 21.28 last only 16.62 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27076675 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21164684 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3561889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1724261 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 529418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96423 instead zero. overview over extended number of returns of given pulse: 17594721 3678643 3590057 1732066 428117 49434 3637 0 0 0 0 0 0 0 0 histogram of classification of points: 7016595 unclassified (1) 19593596 ground (2) 254561 building (6) 201367 water (9) 10556 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2077745 +---> 465476 of those are unclassified (1) +---> 1590942 of those are ground (2) +---> 17244 of those are building (6) +---> 2648 of those are water (9) +---> 1435 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.8,-3.7) has 33 bin [-3.7,-3.6) has 4951 bin [-3.6,-3.5) has 20356 bin [-3.5,-3.4) has 15423 bin [-3.4,-3.3) has 30288 bin [-3.3,-3.2) has 10839 bin [-3.2,-3.1) has 21678 bin [-3.1,-3.0) has 29288 bin [-3.0,-2.9) has 33537 bin [-2.9,-2.8) has 40605 bin [-2.8,-2.7) has 68163 bin [-2.7,-2.6) has 164700 bin 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has 328 bin [29.3,29.4) has 288 bin [29.4,29.5) has 243 bin [29.5,29.6) has 203 bin [29.6,29.7) has 198 bin [29.7,29.8) has 194 bin [29.8,29.9) has 191 bin [29.9,30.0) has 164 bin [30.0,30.1) has 127 bin [30.1,30.2) has 127 bin [30.2,30.3) has 105 bin [30.3,30.4) has 102 bin [30.4,30.5) has 84 bin [30.5,30.6) has 74 bin [30.6,30.7) has 49 bin [30.7,30.8) has 34 bin [30.8,30.9) has 41 bin [30.9,31.0) has 30 bin [31.0,31.1) has 23 bin [31.1,31.2) has 25 bin [31.2,31.3) has 23 bin [31.3,31.4) has 11 bin [31.4,31.5) has 14 bin [31.5,31.6) has 6 bin [31.6,31.7) has 3 bin [31.7,31.8) has 6 bin [31.8,31.9) has 2 bin [31.9,32.0) has 2 bin [32.0,32.1) has 2 bin [32.2,32.3) has 1 average z coordinate 0.4 for 27076675 element(s) point source id histogram with bin size 1.000000 bin 18 has 5118051 bin 19 has 20491667 bin 20 has 1466957 average point source id 18.865157224806961 for 27076675 element(s)