lasinfo (210611) report for 'AHN4T/27AZ2_07.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: 336/2022 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: 55542397 number of points by return: 44059148 7968928 2903175 556086 55060 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 491230 0 min x y z: 185980.000 491230.000 0.971 max x y z: 187019.999 492519.999 35.748 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: 55542397 extended number of points by return: 44059148 7968928 2903175 556086 55060 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 971 35748 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 -33 32 user_data 6 7 point_source_ID 129 131 gps_time 270125552.661754 270128083.251597 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 21 255 B 10 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.94 33.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44059148 number of intermediate returns: 3518204 number of last returns: 44031791 number of single returns: 36066746 covered area in square units/kilounits: 1341232/1.34 point density: all returns 41.41 last only 32.83 (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 55542397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44059148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7968928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2903175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 556086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55060 instead zero. overview over extended number of returns of given pulse: 36066746 10143911 7047319 2008198 274296 1892 35 0 0 0 0 0 0 0 0 histogram of classification of points: 13283616 unclassified (1) 40896464 ground (2) 1290837 building (6) 70100 water (9) 1380 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3628981 +---> 908374 of those are unclassified (1) +---> 2590900 of those are ground (2) +---> 118258 of those are building (6) +---> 11449 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.9,1.0) has 2 bin [1.0,1.1) has 238 bin [1.1,1.2) has 1933 bin [1.2,1.3) has 1670 bin [1.3,1.4) has 5582 bin [1.4,1.5) has 12540 bin [1.5,1.6) has 8735 bin [1.6,1.7) has 8461 bin [1.7,1.8) has 10621 bin [1.8,1.9) has 18099 bin [1.9,2.0) has 78757 bin [2.0,2.1) has 450083 bin [2.1,2.2) has 223008 bin [2.2,2.3) has 359015 bin [2.3,2.4) has 311042 bin [2.4,2.5) has 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663 bin [33.6,33.7) has 550 bin [33.7,33.8) has 417 bin [33.8,33.9) has 394 bin [33.9,34.0) has 338 bin [34.0,34.1) has 304 bin [34.1,34.2) has 305 bin [34.2,34.3) has 287 bin [34.3,34.4) has 296 bin [34.4,34.5) has 207 bin [34.5,34.6) has 170 bin [34.6,34.7) has 159 bin [34.7,34.8) has 107 bin [34.8,34.9) has 87 bin [34.9,35.0) has 37 bin [35.0,35.1) has 35 bin [35.1,35.2) has 20 bin [35.2,35.3) has 18 bin [35.3,35.4) has 16 bin [35.4,35.5) has 9 bin [35.5,35.6) has 4 bin [35.6,35.7) has 2 bin [35.7,35.8) has 3 average z coordinate 8.1 for 55542397 element(s) point source id histogram with bin size 1.000000 bin 129 has 30504 bin 130 has 30333736 bin 131 has 25178157 average point source id 130.452764993199708 for 55542397 element(s)