lasinfo (210611) report for 'AHN4T/68DN1_02.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: 340/2022 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: 529277 number of points by return: 529269 8 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 336230 0 min x y z: 181830.867 336230.000 27.462 max x y z: 182019.999 336493.569 31.716 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: 529277 extended number of points by return: 529269 8 0 0 0 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 850867 1039999 Y 0 263569 Z 27462 31716 intensity 75 1347 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 -13 user_data 6 7 point_source_ID 130 208 gps_time 292328328.569075 292340788.970083 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 61 241 G 80 238 B 61 226 NIR 26 200 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 -2167 extended_scanner_channel 0 0 attribute0 0.75 13.47 ('Amplitude') attribute1 -16.02 -2.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 529269 number of intermediate returns: 0 number of last returns: 529272 number of single returns: 529264 covered area in square units/kilounits: 15884/0.02 point density: all returns 33.32 last only 33.32 (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 529277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 529269 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8 instead zero. overview over extended number of returns of given pulse: 529264 13 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4901 unclassified (1) 522635 ground (2) 1741 water (9) +-> flagged as extended overlap: 224544 +---> 502 of those are unclassified (1) +---> 223680 of those are ground (2) +---> 362 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.4,27.5) has 2 bin [27.5,27.6) has 195 bin [27.6,27.7) has 2364 bin [27.7,27.8) has 5801 bin [27.8,27.9) has 14505 bin [27.9,28.0) has 25322 bin [28.0,28.1) has 24314 bin [28.1,28.2) has 21543 bin [28.2,28.3) has 21649 bin [28.3,28.4) has 20537 bin [28.4,28.5) has 19890 bin [28.5,28.6) has 19494 bin [28.6,28.7) has 18742 bin [28.7,28.8) has 18390 bin [28.8,28.9) has 18131 bin [28.9,29.0) has 17484 bin [29.0,29.1) has 16267 bin [29.1,29.2) has 16177 bin [29.2,29.3) has 15886 bin [29.3,29.4) has 14875 bin [29.4,29.5) has 14089 bin [29.5,29.6) has 15287 bin [29.6,29.7) has 13131 bin [29.7,29.8) has 13208 bin [29.8,29.9) has 12474 bin [29.9,30.0) has 12422 bin [30.0,30.1) has 12666 bin [30.1,30.2) has 11327 bin [30.2,30.3) has 10124 bin [30.3,30.4) has 10745 bin [30.4,30.5) has 11202 bin [30.5,30.6) has 8551 bin [30.6,30.7) has 9064 bin [30.7,30.8) has 10014 bin [30.8,30.9) has 8278 bin [30.9,31.0) has 6534 bin [31.0,31.1) has 6597 bin [31.1,31.2) has 6472 bin [31.2,31.3) has 7191 bin [31.3,31.4) has 8300 bin [31.4,31.5) has 6169 bin [31.5,31.6) has 2465 bin [31.6,31.7) has 1376 bin [31.7,31.8) has 23 average z coordinate 29.3 for 529277 element(s) point source id histogram with bin size 1.000000 bin 130 has 171170 bin 131 has 193859 bin 208 has 164248 average point source id 154.571638291480639 for 529277 element(s)