lasinfo (210611) report for 'AHN4T/25DN1_22.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: 44327623 number of points by return: 43706793 531986 76987 10794 1063 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 481230 0 min x y z: 110980.000 481230.000 -8.013 max x y z: 112019.999 482519.999 29.030 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: 44327623 extended number of points by return: 43706793 531986 76987 10794 1063 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 -8013 29030 intensity 53 4938 return_number 1 5 number_of_returns 1 6 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 110 112 gps_time 270046596.109132 270106631.341190 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 24 255 B 0 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.53 49.38 ('Amplitude') attribute1 -15.41 34.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43706793 number of intermediate returns: 88344 number of last returns: 43690864 number of single returns: 43158378 covered area in square units/kilounits: 1307728/1.31 point density: all returns 33.90 last only 33.41 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44327623 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43706793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 531986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 76987 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 10794 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1063 instead zero. overview over extended number of returns of given pulse: 43158378 925135 199398 39201 5420 91 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1718956 unclassified (1) 41170591 ground (2) 1059312 building (6) 336269 water (9) 42495 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3459088 +---> 78583 of those are unclassified (1) +---> 3362245 of those are ground (2) +---> 10820 of those are building (6) +---> 7440 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-8.1,-8.0) has 2 bin [-8.0,-7.9) has 65 bin [-7.9,-7.8) has 445 bin [-7.8,-7.7) has 890 bin [-7.7,-7.6) has 1279 bin [-7.6,-7.5) has 1853 bin [-7.5,-7.4) has 2521 bin [-7.4,-7.3) has 3368 bin [-7.3,-7.2) has 3756 bin [-7.2,-7.1) has 3910 bin [-7.1,-7.0) has 3712 bin [-7.0,-6.9) has 3733 bin [-6.9,-6.8) has 3924 bin [-6.8,-6.7) has 4020 bin [-6.7,-6.6) has 4152 bin [-6.6,-6.5) 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bin [22.3,22.4) has 1 bin [22.4,22.5) has 5 bin [22.5,22.6) has 4 bin [22.6,22.7) has 2 bin [22.7,22.8) has 2 bin [22.8,22.9) has 4 bin [22.9,23.0) has 3 bin [23.0,23.1) has 2 bin [23.1,23.2) has 6 bin [23.2,23.3) has 1 bin [23.3,23.4) has 3 bin [23.4,23.5) has 3 bin [23.5,23.6) has 5 bin [23.7,23.8) has 2 bin [23.8,23.9) has 2 bin [23.9,24.0) has 2 bin [24.0,24.1) has 4 bin [24.2,24.3) has 2 bin [24.3,24.4) has 2 bin [24.4,24.5) has 1 bin [24.5,24.6) has 4 bin [24.6,24.7) has 2 bin [24.7,24.8) has 4 bin [24.8,24.9) has 1 bin [24.9,25.0) has 2 bin [25.0,25.1) has 4 bin [25.1,25.2) has 3 bin [25.2,25.3) has 2 bin [25.3,25.4) has 1 bin [25.4,25.5) has 2 bin [25.5,25.6) has 2 bin [25.6,25.7) has 2 bin [25.7,25.8) has 3 bin [25.8,25.9) has 1 bin [25.9,26.0) has 5 bin [26.0,26.1) has 11 bin [26.1,26.2) has 8 bin [26.2,26.3) has 9 bin [26.3,26.4) has 11 bin [26.4,26.5) has 95 bin [26.5,26.6) has 59 bin [26.6,26.7) has 43 bin [26.7,26.8) has 49 bin [26.8,26.9) has 91 bin [26.9,27.0) has 253 bin [27.0,27.1) has 46 bin [27.1,27.2) has 1 bin [27.2,27.3) has 2 bin [27.3,27.4) has 1 bin [27.4,27.5) has 1 bin [27.7,27.8) has 3 bin [28.1,28.2) has 45 bin [28.2,28.3) has 25 bin [28.3,28.4) has 32 bin [28.4,28.5) has 33 bin [28.5,28.6) has 128 bin [28.6,28.7) has 358 bin [28.7,28.8) has 400 bin [28.8,28.9) has 94 bin [28.9,29.0) has 7 bin [29.0,29.1) has 1 average z coordinate -3.4 for 44327623 element(s) point source id histogram with bin size 1.000000 bin 110 has 3648676 bin 111 has 30223731 bin 112 has 10455216 average point source id 111.153550755473631 for 44327623 element(s)