lasinfo (210611) report for 'AHN4T/41DN2_09.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: 23/2023 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: 30115080 number of points by return: 24551212 3725119 1458570 335250 44929 scale factor x y z: 0.001 0.001 0.001 offset x y z: 237980 434980 0 min x y z: 237980.000 434980.000 30.887 max x y z: 239019.999 436269.999 67.852 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: 30115080 extended number of points by return: 24551212 3725119 1458570 335250 44929 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 30887 67852 intensity 56 4571 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 4 user_data 6 7 point_source_ID 161 162 gps_time 324130006.265378 324130390.426486 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 41 255 B 40 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 28.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24551212 number of intermediate returns: 1841158 number of last returns: 24544386 number of single returns: 20821676 covered area in square units/kilounits: 1320088/1.32 point density: all returns 22.81 last only 18.59 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30115080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24551212 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3725119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1458570 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 335250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44929 instead zero. overview over extended number of returns of given pulse: 20821676 4539704 3369535 1160092 205737 17379 957 0 0 0 0 0 0 0 0 histogram of classification of points: 6576432 unclassified (1) 23202591 ground (2) 324598 building (6) 11368 water (9) 91 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1690105 +---> 280893 of those are unclassified (1) +---> 1385036 of those are ground (2) +---> 23644 of those are building (6) +---> 532 of those are water (9) z coordinate histogram with bin size 0.100000 bin [30.8,30.9) has 4 bin [30.9,31.0) has 40 bin [31.0,31.1) has 71 bin [31.1,31.2) has 101 bin [31.2,31.3) has 128 bin [31.3,31.4) has 236 bin [31.4,31.5) has 782 bin [31.5,31.6) has 1492 bin [31.6,31.7) has 2723 bin [31.7,31.8) has 4103 bin [31.8,31.9) has 5978 bin [31.9,32.0) has 7316 bin [32.0,32.1) has 8838 bin [32.1,32.2) has 10437 bin [32.2,32.3) has 11535 bin 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has 2056 bin [63.0,63.1) has 1810 bin [63.1,63.2) has 1715 bin [63.2,63.3) has 1543 bin [63.3,63.4) has 1440 bin [63.4,63.5) has 1364 bin [63.5,63.6) has 1171 bin [63.6,63.7) has 1027 bin [63.7,63.8) has 933 bin [63.8,63.9) has 816 bin [63.9,64.0) has 742 bin [64.0,64.1) has 706 bin [64.1,64.2) has 606 bin [64.2,64.3) has 618 bin [64.3,64.4) has 504 bin [64.4,64.5) has 463 bin [64.5,64.6) has 486 bin [64.6,64.7) has 444 bin [64.7,64.8) has 395 bin [64.8,64.9) has 319 bin [64.9,65.0) has 332 bin [65.0,65.1) has 364 bin [65.1,65.2) has 303 bin [65.2,65.3) has 286 bin [65.3,65.4) has 264 bin [65.4,65.5) has 225 bin [65.5,65.6) has 213 bin [65.6,65.7) has 227 bin [65.7,65.8) has 202 bin [65.8,65.9) has 195 bin [65.9,66.0) has 163 bin [66.0,66.1) has 144 bin [66.1,66.2) has 136 bin [66.2,66.3) has 105 bin [66.3,66.4) has 97 bin [66.4,66.5) has 90 bin [66.5,66.6) has 100 bin [66.6,66.7) has 78 bin [66.7,66.8) has 60 bin [66.8,66.9) has 76 bin [66.9,67.0) has 58 bin [67.0,67.1) has 56 bin [67.1,67.2) has 54 bin [67.2,67.3) has 43 bin [67.3,67.4) has 43 bin [67.4,67.5) has 29 bin [67.5,67.6) has 24 bin [67.6,67.7) has 17 bin [67.7,67.8) has 4 bin [67.8,67.9) has 3 average z coordinate 39.7 for 30115080 element(s) point source id histogram with bin size 1.000000 bin 161 has 10297070 bin 162 has 19818010 average point source id 161.658075953973878 for 30115080 element(s)