lasinfo (210611) report for 'AHN4T/58CN1_03.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: 53539882 number of points by return: 43550715 7297905 2265573 387914 37775 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 361230 0 min x y z: 181980.000 361230.000 26.585 max x y z: 183019.999 362519.999 71.487 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: 53539882 extended number of points by return: 43550715 7297905 2265573 387914 37775 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 26585 71487 intensity 0 4949 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 97 205 gps_time 297859998.814377 297871322.362508 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 52 255 B 46 255 NIR 20 255 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 49.49 ('Amplitude') attribute1 -16.75 32.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43550715 number of intermediate returns: 2690299 number of last returns: 43527329 number of single returns: 36228461 covered area in square units/kilounits: 1323776/1.32 point density: all returns 40.44 last only 32.88 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53539882 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43550715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7297905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2265573 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 387914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37775 instead zero. overview over extended number of returns of given pulse: 36228461 10080494 5639175 1402419 177402 11456 475 0 0 0 0 0 0 0 0 histogram of classification of points: 12278434 unclassified (1) 40288149 ground (2) 706341 building (6) 218307 water (9) 48651 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3420334 +---> 699556 of those are unclassified (1) +---> 2658710 of those are ground (2) +---> 41858 of those are building (6) +---> 20210 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.5,26.6) has 1 bin [26.6,26.7) has 51 bin [26.7,26.8) has 1620 bin [26.8,26.9) has 5202 bin [26.9,27.0) has 10612 bin [27.0,27.1) has 24280 bin [27.1,27.2) has 40071 bin [27.2,27.3) has 76466 bin [27.3,27.4) has 119398 bin [27.4,27.5) has 126836 bin [27.5,27.6) has 152467 bin [27.6,27.7) has 182634 bin [27.7,27.8) has 199991 bin [27.8,27.9) has 160151 bin 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[64.0,64.1) has 1 bin [64.1,64.2) has 1 bin [64.6,64.7) has 1 bin [64.7,64.8) has 1 bin [65.0,65.1) has 1 bin [65.4,65.5) has 3 bin [65.8,65.9) has 1 bin [65.9,66.0) has 1 bin [66.3,66.4) has 1 bin [66.5,66.6) has 2 bin [67.0,67.1) has 1 bin [67.1,67.2) has 1 bin [67.3,67.4) has 1 bin [67.4,67.5) has 1 bin [67.5,67.6) has 4 bin [67.6,67.7) has 7 bin [67.7,67.8) has 2 bin [68.2,68.3) has 1 bin [68.4,68.5) has 2 bin [68.5,68.6) has 4 bin [68.6,68.7) has 25 bin [68.7,68.8) has 5 bin [68.8,68.9) has 1 bin [70.4,70.5) has 1 bin [70.9,71.0) has 4 bin [71.0,71.1) has 3 bin [71.1,71.2) has 1 bin [71.2,71.3) has 1 bin [71.4,71.5) has 4 average z coordinate 32.7 for 53539882 element(s) point source id histogram with bin size 1.000000 bin 97 has 178454 bin 98 has 23117470 bin 99 has 6573689 bin 205 has 23670269 average point source id 145.42472196707493 for 53539882 element(s)