lasinfo (210611) report for 'AHN4T/37FZ1_04.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: 176/2021 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: 45675132 number of points by return: 40118903 4095400 1204216 229739 26874 scale factor x y z: 0.001 0.001 0.001 offset x y z: 92980 442480 0 min x y z: 92980.000 442480.000 -8.138 max x y z: 94019.999 443769.999 29.679 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: 45675132 extended number of points by return: 40118903 4095400 1204216 229739 26874 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 -8138 29679 intensity 0 4918 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 32 user_data 6 7 point_source_ID 15 17 gps_time 268438740.241832 268441202.504758 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 23 255 B 4 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5333 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.86 34.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40118903 number of intermediate returns: 1461750 number of last returns: 40084632 number of single returns: 35990153 covered area in square units/kilounits: 1286060/1.29 point density: all returns 35.52 last only 31.17 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45675132 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40118903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4095400 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1204216 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 229739 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26874 instead zero. overview over extended number of returns of given pulse: 35990153 5810192 2926915 812450 133949 1458 15 0 0 0 0 0 0 0 0 histogram of classification of points: 8782329 unclassified (1) 33391325 ground (2) 3117612 building (6) 225270 water (9) 158596 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3365977 +---> 706004 of those are unclassified (1) +---> 2343956 of those are ground (2) +---> 287310 of those are building (6) +---> 6780 of those are water (9) +---> 21927 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-8.2,-8.1) has 7 bin [-8.1,-8.0) has 43 bin [-8.0,-7.9) has 56 bin [-7.9,-7.8) has 54 bin [-7.8,-7.7) has 31 bin [-7.7,-7.6) has 43 bin [-7.6,-7.5) has 601 bin [-7.5,-7.4) has 1375 bin [-7.4,-7.3) has 767 bin [-7.3,-7.2) has 678 bin [-7.2,-7.1) has 859 bin [-7.1,-7.0) has 1070 bin [-7.0,-6.9) has 1407 bin [-6.9,-6.8) has 11285 bin [-6.8,-6.7) has 242965 bin [-6.7,-6.6) has 194413 bin [-6.6,-6.5) has 426441 bin [-6.5,-6.4) has 1112474 bin [-6.4,-6.3) has 1971680 bin [-6.3,-6.2) has 2140153 bin [-6.2,-6.1) has 2518661 bin [-6.1,-6.0) has 2655752 bin [-6.0,-5.9) has 2415451 bin [-5.9,-5.8) has 2113742 bin [-5.8,-5.7) has 1952278 bin [-5.7,-5.6) has 1933719 bin [-5.6,-5.5) has 1858721 bin [-5.5,-5.4) has 1743995 bin [-5.4,-5.3) has 1561836 bin [-5.3,-5.2) has 1421810 bin [-5.2,-5.1) has 1205638 bin [-5.1,-5.0) has 1071927 bin [-5.0,-4.9) has 1012590 bin [-4.9,-4.8) has 807469 bin [-4.8,-4.7) has 645480 bin [-4.7,-4.6) has 495152 bin [-4.6,-4.5) has 352870 bin [-4.5,-4.4) has 269469 bin [-4.4,-4.3) has 246640 bin [-4.3,-4.2) has 233030 bin [-4.2,-4.1) has 207903 bin [-4.1,-4.0) has 195453 bin [-4.0,-3.9) has 206753 bin [-3.9,-3.8) has 206711 bin [-3.8,-3.7) has 187030 bin [-3.7,-3.6) has 171414 bin [-3.6,-3.5) has 172043 bin [-3.5,-3.4) has 163285 bin [-3.4,-3.3) has 166856 bin [-3.3,-3.2) 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[28.9,29.0) has 10 bin [29.0,29.1) has 3 bin [29.1,29.2) has 8 bin [29.2,29.3) has 3 bin [29.3,29.4) has 3 bin [29.4,29.5) has 1 bin [29.5,29.6) has 1 bin [29.6,29.7) has 2 average z coordinate -3.7 for 45675132 element(s) point source id histogram with bin size 1.000000 bin 15 has 3863480 bin 16 has 29444697 bin 17 has 12366955 average point source id 16.186172970447025 for 45675132 element(s)