lasinfo (210611) report for 'AHN4T/22CZ1_13.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: 335/2022 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: 33209818 number of points by return: 21892914 7234817 3138581 816763 126743 scale factor x y z: 0.001 0.001 0.001 offset x y z: 221980 502480 0 min x y z: 221980.000 502480.000 2.181 max x y z: 223019.999 503769.999 39.362 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: 33209818 extended number of points by return: 21892914 7234817 3138581 816763 126743 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 2181 39362 intensity 56 4361 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 -3 user_data 6 7 point_source_ID 148 149 gps_time 324038934.076006 324041510.354501 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 30 255 B 28 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 -500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.45 27.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21892914 number of intermediate returns: 4092250 number of last returns: 21884385 number of single returns: 14659731 covered area in square units/kilounits: 1268940/1.27 point density: all returns 26.17 last only 17.25 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33209818 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21892914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7234817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3138581 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 816763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 126743 instead zero. overview over extended number of returns of given pulse: 14659731 8194417 6963932 2758600 571758 57443 3937 0 0 0 0 0 0 0 0 histogram of classification of points: 14109969 unclassified (1) 18832941 ground (2) 235677 building (6) 17422 water (9) 13809 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2245433 +---> 1015596 of those are unclassified (1) +---> 1212349 of those are ground (2) +---> 17317 of those are building (6) +---> 171 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.1,2.2) has 5 bin [2.2,2.3) has 683 bin [2.3,2.4) has 13753 bin [2.4,2.5) has 27027 bin [2.5,2.6) has 19611 bin [2.6,2.7) has 15462 bin [2.7,2.8) has 15020 bin [2.8,2.9) has 34257 bin [2.9,3.0) has 58886 bin [3.0,3.1) has 142429 bin [3.1,3.2) has 284510 bin [3.2,3.3) has 309037 bin [3.3,3.4) has 430276 bin [3.4,3.5) has 913307 bin [3.5,3.6) has 804478 bin 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334 bin [34.9,35.0) has 329 bin [35.0,35.1) has 307 bin [35.1,35.2) has 374 bin [35.2,35.3) has 309 bin [35.3,35.4) has 258 bin [35.4,35.5) has 244 bin [35.5,35.6) has 242 bin [35.6,35.7) has 249 bin [35.7,35.8) has 207 bin [35.8,35.9) has 196 bin [35.9,36.0) has 209 bin [36.0,36.1) has 175 bin [36.1,36.2) has 178 bin [36.2,36.3) has 146 bin [36.3,36.4) has 141 bin [36.4,36.5) has 139 bin [36.5,36.6) has 141 bin [36.6,36.7) has 123 bin [36.7,36.8) has 100 bin [36.8,36.9) has 103 bin [36.9,37.0) has 88 bin [37.0,37.1) has 74 bin [37.1,37.2) has 75 bin [37.2,37.3) has 75 bin [37.3,37.4) has 56 bin [37.4,37.5) has 57 bin [37.5,37.6) has 55 bin [37.6,37.7) has 47 bin [37.7,37.8) has 42 bin [37.8,37.9) has 36 bin [37.9,38.0) has 36 bin [38.0,38.1) has 21 bin [38.1,38.2) has 19 bin [38.2,38.3) has 23 bin [38.3,38.4) has 14 bin [38.4,38.5) has 5 bin [38.5,38.6) has 12 bin [38.6,38.7) has 2 bin [38.7,38.8) has 3 bin [38.8,38.9) has 4 bin [38.9,39.0) has 5 bin [39.0,39.1) has 4 bin [39.1,39.2) has 4 bin [39.2,39.3) has 1 bin [39.3,39.4) has 1 average z coordinate 10.1 for 33209818 element(s) point source id histogram with bin size 1.000000 bin 148 has 16739602 bin 149 has 16470216 average point source id 148.495944181326138 for 33209818 element(s)